Photostatic Copies of Communist Party Documents and Exemplars of the Handwriting of Herbert K. Sorrell
u.d.
Documents connected to investigations into alleged Communist Party ties involving Herbert K. Sorrell, leader of the Conference of Studio Unions.
Screen Actors Guild – American Federation of Television and Radio Artists (SAG-AFTRA) Archives.
Gallery III: Causes and Conflicts
Why Hollywood Workers Organized
Hollywood unionization did not emerge from one cause. It grew out of moments when workers believed the studio system gave studio heads too much control over wages, contracts, schedules, and professional security. During the Great Depression, salary cuts and economic uncertainty pushed actors, writers, and other workers to seek stronger forms of representation. At Disney, disputes over unpaid overtime, bonus expectations, and workplace hierarchy helped lead animators toward union organizing. Decades later, writers continued to raise similar concerns as new technology changed how creative work was produced, distributed, and compensated.
Yet Hollywood labor history was never simple. The same unions that fought for better pay and working conditions also operated in an industry shaped by internal rivalries, organized crime, and anti-communist politics. Accusations of gangsterism and communism became powerful weapons in disputes between unions, studios, and government investigators. This gallery examines both sides of that history: the conditions that made unionization necessary and the controversies that made Hollywood labor politics so difficult to separate from questions of power, legitimacy, and control.
Why Workers Organized
Economic Pressure and Workplace Grievances
Did You Know?
The Academy of Motion Picture Arts and Sciences was founded in 1927 under the leadership of MGM studio head Louis B. Mayer. Although it later became best known for the Oscars, it was also created during a period when studio leaders were concerned about labor unrest and the growing influence of unions in Hollywood. By brining actors, writers, directors, producers, and technicians into a professional organization, the Academy promoted cooperation within the industry in attempt to manage labor tensions.
The Hollywood Reporter — “50 Percent Slash for Entire Industry or Studios Close"
1933
Article reporting studio demands for major salary cuts during the 1933 Bank Holiday, a crisis that helped fuel Hollywood labor organizing. Photographed as displayed in the original physical exhibition.
Screen Actors Guild – American Federation of Television and Radio Artists (SAG-AFTRA) Archives.
Modern Media Concerns
By the twenty-first century, the causes of labor conflict had changed, but the underlying issue remained similar: workers wanted contracts that reflected the realities of the industry. Hollywood labor conflict increasingly centered on new technology and new forms of distribution. The 2007–08 Writers Guild of America strike reflected this shift. Writers were concerned about DVD residuals, but the larger issue was the internet: streaming, downloads, and online sales were becoming part of Hollywood’s future, and there was no clear agreement for how writers would be compensated when their work moved into these new markets.
These concerns returned with greater force in 2023. By then, streaming was no longer experimental; it had become central to the industry. The WGA argued that streaming had weakened writers’ pay and career stability, while artificial intelligence raised new concerns about whether human creative labor could be reduced, reused, or replaced. Together, the 2007–08 and 2023 strikes show how new technology repeatedly forced Hollywood workers to fight for contracts that reflected the changing value of their work.
Don Peri, Working with Walt: Interviews with Disney Artists
2008
This book provided the Marcellite Garner interview used in this section, offering an alternate perspective on the 1941 Disney Animators’ Strike.
Private Collection.
Context Note: A DIVIDED WORKPLACE
“We were just like one big family… But after the union came in, it just changed, and, of course, it would have changed anyway probably, because the studio had become so much larger then…”
Marcellite Garner worked in Disney’s Ink and Paint Department and became one of the earliest voices of Minnie Mouse. Her recollection of the 1941 Disney Animators’ Strike offers one example of how differently Hollywood workers could experience unionization. For some, organizing offered necessary protection against studio power. For others, it disrupted a workplace culture they remembered as personal and close-knit. Garner’s comments help show that Hollywood labor history was not a simple story of unanimous worker support, but a debate over what workers needed and how organizing would change the industry.
Marcellite Garner, interview by Don Peri, Working with Walt: Interviews with Disney Artists, (Jackson: University Press of Mississippi, 2008), 86.
Shamus Culhane, Talking Animals and Other People
1986
Culhane’s account provided insight into labor tensions at Disney before the 1941 animators’ strike, including unpaid overtime, the bonus system, and production demands.
Private Collection.
Jonathan Handel, Hollywood on Strike!: An Industry at War in the Internet Age
2011
This book provided historical context on the 2007–08 Writers Guild of America strike, especially the conflict over new media, internet distribution, and compensation in emerging digital markets.
Private Collection.
Why 1933 Mattered
The push for Hollywood unionization was often tied to moments of economic instability. During the 1933 Bank Holiday, studios could not access funds while banks were closed and credit was frozen. Producers responded by asking employees to accept major salary cuts or work without pay to help keep the studios open. Many workers initially accepted these sacrifices, but the cuts soon fueled anger as employees realized that temporary emergency measures could become longer-term reductions. This crisis helped encourage mass meetings and organizing efforts that contributed to the formation of major Hollywood unions, including the Screen Actors Guild and the revived Screen Writers Guild.
Film Actors Guild HOLDS Mass Meeting
1933
“Many celebrities hold a mass meeting in El Capitan Theater, Hollywood, California, to organize a guild for the protection of actors from unfair competition and the reduction of wages.”
Screen Actors Guild – American Federation of Television and Radio Artists (SAG-AFTRA) Archives.
Shamus Culhane: The Troubles within Disney and Beyond
Other labor conflicts emerged from conditions inside the studio workplace. At Disney, animator Shamus Culhane described the intense production demands surrounding Snow White and the Seven Dwarfs, including weekend work without pay and uncertainty over how the studio’s bonus system would apply to feature-length animation. When the film succeeded, many artists believed the rewards did not reflect their labor, especially as profits were used to pay debts, fund new productions, and expand the studio. These tensions contributed to the dissatisfaction that eventually shaped the 1941 Disney Animators’ Strike.
Cynthia Littleton, TV on Strike: Why Hollywood Went to War over the Internet
2013
This book helped contextualize the 2007–08 Writers Guild of America strike and the entertainment industry’s growing conflict over internet distribution, digital residuals, and the future of television labor.
Private Collection.
Gangsterism and IATSE
During the early twentieth century, racketeering affected unions in several industries where control over workers could be used to pressure employers. In Hollywood, the most infamous example involved William “Willie” Bioff and George E. Browne of the International Alliance of Theatrical Stage Employees. Their story showed how control over theaters, projectionists, stagehands, and studio workers could become a source of both criminal power and labor influence.
Bioff and Browne first built their scheme in Chicago. By threatening labor disruption against theaters and nightclubs, they pressured owners into paying them to avoid strikes. For many businesses, paying Bioff and Browne seemed less costly than enduring a shutdown. Their activities eventually attracted the attention of the Chicago Outfit, led by Frank Ralph Nitto (popularly known as Frank Nitti) after Al Capone’s imprisonment. Rather than allowing Bioff and Browne to operate independently, Nitti forced them into the mob’s orbit and demanded a share of the profits.
The scheme soon expanded from Chicago into Hollywood. With the backing of the Chicago Outfit, Browne became president of IATSE, while Bioff served as a powerful West Coast representative. In that position, Bioff used the threat of strikes by projectionists and studio workers to extort money from Hollywood producers. Studio leaders were paid to keep production and exhibition moving, allowing Bioff and Browne to turn labor influence into a major racketeering operation. Bioff developed a reputation in Hollywood as one of the most powerful and corrupt labor figures in the industry.
Bioff and Browne were eventually convicted of extorting money from Hollywood producers, with Bioff being imprisoned at Alcatraz. However, both men later cooperated with federal authorities and testified against members of the Chicago Outfit, receiving reduced sentences for their assistance. Their testimony helped implicate Frank Nitti, who feared returning to prison and reportedly had claustrophobia. Facing the possibility of confinement, Nitti died by suicide in 1943.
After his release, Bioff relocated to Arizona under the assumed name William Nelson. In 1955, he was killed by a car bomb, an attack widely understood as retaliation for his cooperation with federal authorities. Browne’s later life remains less clear. Paramount later attempted to recover money from him, but the case was reportedly dropped after attorneys were unable to locate him. Unlike Bioff, whose death became part of the violent aftermath of the scandal, Browne largely disappeared from the historical record.
In Hollywood labor politics, the Bioff-Browne scandal became more than a crime story. It damaged IATSE’s reputation and shaped how workers, studios, and rival unions viewed its authority. For organizations such as the Screen Cartoonists Guild and the Conference of Studio Unions, IATSE’s association with racketeering became evidence that some workers needed a different form of representation. In this way, gangsterism did not simply damage one union’s image; it became part of the larger battle over who had the right to speak for Hollywood labor.
Jurisdiction and Labor Power
At the center of many Hollywood labor conflicts was the question of jurisdiction. In practical terms, jurisdiction determined which union had the right to represent specific groups of workers and negotiate on their behalf. In an industry built on coordinated production work, jurisdiction gave unions real power. Control over key crafts could influence whether a studio continued operating or whether production stopped.
This made jurisdiction a source of both protection and conflict. Orders such as the Conference of Studio Unions challenged IATSE’s influence by arguing that some workers were not being adequately represented. These struggles over representation helped produce some of the most bitter labor conflicts in Hollywood history.
“Here Are Answers to Some of Your Questions”
1941
Flyer produced by the Screen Cartoonists Guild during the 1941 Disney Animators’ Strike. The illustration depicts Walt Disney aligned with labor racketeer Willie Bioff, reflecting strikers’ concerns that Disney was granting Bioff and IATSE influence over animation workers despite opposition from many of the animators themselves. The flyer shows how fears of gangsterism shaped union rhetoric during the strike.
Motion Picture Screen Cartoonists Guild, Local 839 Collection, Special Collections and Archives, University Library, California State University, Northridge.
"This Is the Record of Terrorism Against Fellow Unionists"
1945
Cover of a booklet documenting violence and intimidation during the 1945 Hollywood studio strikes and the bitter jurisdictional conflict between the CSU and IATSE.
Conference of Studio Unions Collection, 1945 Studio Strike, Cover of Booklet, Screen Actors Guild – American Federation of Television and Radio Artists (SAG-AFTRA) Archives.
“Terrorism Is Not Unionism!"
1945
This IATSE pamphlet condemned violence during the CSU-IATSE conflict and framed the dispute through the language of terrorism, gangsterism, fascism, Nazism, and communism. Its rhetoric shows how Hollywood labor conflicts became battles not only over jurisdiction and working conditions, but also over public legitimacy and political reputation.
Conference of Studio Unions Collection, 1945 Studio Strike. Screen Actors Guild–American Federation of Television and Radio Artists (SAG-AFTRA) Archives.
Disney, Bioff, and the Fight for Animation Workers
The threat of Bioff’s influence also affected labor politics at Disney. During the 1941 Disney Animators’ Strike, materials from the Screen Cartoonists Guild accused Walt Disney of working with Bioff and granting him influence over animators, even though many workers did not want Bioff or IATSE representing them. One flyer, “Technicolor Will Not Process Disney Films,” depicted Disney working with Bioff and argued that Disney was allowing Bioff jurisdiction over Disney animators against their wishes.
This conflict helps explain why unionization at Disney was not simply a matter of workers versus management. Animators were also caught in the middle of competing labor organizations. The Screen Cartoonists Guild presented itself as a legitimate union for animation workers, while IATSE’s association with Bioff made some workers suspicious of its involvement. The phrase “To Heck with Gangsterism vs. Communism” captured this tension: animation workers argued that both organized crime and ideological accusation distracted from the central issue of improving labor conditions.
ANTI-COMMUNISM AND POLITICAL SUSPICION
If gangsterism damaged IATSE’s reputation, accusations of communism damaged Herbert Sorrell and the unions associated with him. Sorrell became one of the most visible labor figures in Hollywood during the 1940s, especially through his work with the Screen Cartoonists Guild and the Conference of Studio Unions. His confrontational style made him effective, but also vulnerable. To supporters, he was a forceful advocate for workers. To opponents, he could be portrayed as a dangerous radical. In the 1930s-1940s, Hollywood labor activism often overlapped with left-leaning political circles, especially among workers and artists who supported stronger unions and challenged studio authority. By the late 1940s, those associations became increasingly dangerous. Anti-communist politics narrowed what was considered acceptable.
Sorrell became a major target of this political shift. In 1946, he testified before California’s Joint Fact-Finding Committee on Un-American Activities, also known as the Tenney Committee. Investigators questioned his associations and presented materials meant to suggest communist influence, including documents and handwriting exemplars connected to Communist Party activity. However, the hearing did not conclusively establish Sorrell’s party membership. Even without conclusive proof, the accusation itself mattered. In the climate of the Red Scare, suspicion could weaken a labor leader’s authority and damage the legitimacy of the organizations he represented.
The Conference of Studio Unions suffered under the same pressure. The CSU was already fighting a difficult jurisdictional battle against IATSE, and accusations of communism gave its opponents another weapon. Instead of being viewed only as a union fighting for studio workers, the CSU could be framed as politically dangerous. That framing made it harder for the organization to maintain public support and easier for rivals to question its authority. As the conflict continued, CSU picketers also faced pressure from police and anti-radical units at a time when public opinion was becoming less sympathetic toward labor strikes.
Anti-communist suspicion also shaped federal labor law. The Taft-Hartley Act of 1947 did not emerge only from fears of communism; it was also a response to the major strike wave of 1945–46 and growing frustration with union power. Still, the law reflected Cold War politics by requiring union officers to sign non-Communist affidavits before their unions could fully use the protections of the National Labor Relations Board. For unions and leaders already accused of communist influence, this requirement turned political suspicion into a legal obstacle.
The consequences extended beyond union politics. Some of the artists who challenged the studio system helped shape new creative spaces, including United Productions of America. UPA became known for a modern, stylized approach to animation, which helped reshape postwar animation. Yet the political climate placed left-leaning artists and studios under suspicion. As blacklist politics intensified, creative experimentation and labor activism could both become vulnerable when associated with political radicalism.
The Red Scare did not create Hollywood labor conflict, but it reshaped it. Disputes that began over working conditions and union authority became entangled with fears about loyalty, political influence, and control over the industry. For Sorrell, the Screen Cartoonists Guild, and the Conference of Studio Unions, anti-communist accusations weakened their position and contributed to the decline of militant labor organizing in Hollywood. For the industry as a whole, the Red Scare turned labor politics into a question of legitimacy.
Archival Film: Walt Disney Testifying Before the House Un-American Activities Committee (HUAC)
1947
Embedded video excerpt from the official Kinolibrary Archive Film Collections YouTube channel showing Walt Disney’s testimony before the House Committee on Un-American Activities. In his testimony, Disney discussed the 1941 Disney Animators’ Strike and identified individuals he believed were connected to communist activity. The clip is included here as historical context for the anti-communist politics that shaped Hollywood labor disputes in the 1940s.
Embedded via YouTube; original footage source: Kinolibrary Archive Film Collections.
Transcript: The Testimony of Walter E. Disney Before the House Committee on Un-American Activities, 80th Cong. (1947) (statement of Walter E. Disney). https://www.disneydreamer.com/walt-disney-testimony-before-house-committee-transcript/.
Disney, Bioff, and the Fight for Animation Workers
Anti-communist politics became even more visible in 1947, when Walt Disney testified before the House Committee on Un-American Activities. Disney discussed union activity at his studio, the 1941 Disney Animators’ Strike, and individuals he believed were communists. In his testimony, Disney claimed that members of the Communist Party had instigated the strike and attempted to take over his artists. He also identified Herbert Sorrell and David Hilberman as people he believed were communists.
Disney’s testimony shows how labor disputes could be reframed as political threats. What workers saw as a fight over representation, wages, and working conditions could be described by studio leaders as outside agitation or communist infiltration. This did not mean that all accusations were true or false in the same way. Rather, it shows how anti-communism became a powerful tool in Hollywood labor conflict, shaping public opinion and weakening certain labor movements.
Herbert K. Sorrell Testimony
1946
Page from Herbert Sorrell’s testimony before California’s Joint Fact-Finding Committee on Un-American Activities (Tenney Committee).
Roy M. Brewer of the IATSE Collection, Screen Actors Guild – American Federation of Television and Radio Artists (SAG-AFTRA) Archives.
A Historian's Note
The materials in this section show that Hollywood labor battles were also battles over language and legitimacy. Materials seen here used accusations of gangsterism, communism, terrorism, corruption, and political extremism to define who did — and did not — represent “real” unionism. Each side tried to claim moral authority while casting its opponents as dangerous or illegitimate.
This section does not argue that Hollywood unionism was defined only by corruption or ideology. Workers had legitimate reasons to organize, and unions won important gains in wages, benefits, working conditions, and representation. Yet Hollywood labor was also shaped by organized crime, jurisdictional rivalries, pro and anti-communist politics, and public accusations that damaged trust and divided workers. Keeping this in mind explains why Hollywood labor history was more complicated than a simple battle between workers and studios.
Exhibition Conclusion
An Unfinished Story
Hollywood labor history does not end with one strike, one contract, or one union victory. Across film, television, and animation, workers repeatedly challenged the conditions that produced the entertainment audiences enjoyed. Their struggles changed across generations, but the central question remained remarkably consistent: how should the people who create Hollywood’s stories share in the value of the industry they help build?
A pattern emerges throughout this history. Earlier labor conflicts often centered on recognition, jurisdiction, and basic workplace safeguards. Workers fought to establish unions, challenge studio authority, and improve conditions within an industry that depended on their labor while often limiting their control. The 1929 Actors’ Equity strike, the 1941 Disney Animators’ Strike, and the Conference of Studio Unions strikes all reflected this struggle to determine who had the right to represent Hollywood workers and how much power studios would hold over the workplace.
By the postwar era, and especially after the rise of television, many disputes increasingly focused on residuals and the continuing value of creative work. Films, television episodes, commercials, and performances could be reused, redistributed, and sold in new markets long after the original work was completed. This changed the meaning of compensation. Workers were no longer fighting only over what they earned during production; they were also fighting over whether they would share in the profits their work continued to generate.
New technology repeatedly intensified these conflicts. Television, home video, streaming, computer animation, and artificial intelligence each changed how entertainment was produced, distributed, or reused. Each innovation created new opportunities for studios and producers, but also new threats for workers whose contracts had not yet caught up with the industry’s changing business models. In that sense, Hollywood labor unrest often emerged when technological change outpaced labor protections.
This exhibit has also shown that Hollywood labor history was never simple. Unions helped workers challenge studio power and win important protections, but they also operated within a world shaped by rivalry, corruption, political suspicion, and public distrust. Those complications do not erase the importance of organized labor. They reveal why the fight for workers’ rights in Hollywood was often unstable, contested, and deeply tied to the politics of its time.
Today, the questions raised throughout this exhibit remain unresolved. Streaming and artificial intelligence have changed the language of labor conflict, but not its deeper concern. Hollywood’s labor history remains unfinished because the industry itself continues to change, and workers continue to fight for their place within it.