Kindness isn't a prerequisite for film directors. Their primary goal is to deliver profitable projects for studios or realize their artistic ambitions. However, some directors have earned a notorious reputation for being exceptionally difficult, often treating actors and crew members poorly, which has cemented their image as challenging collaborators in both industry circles and popular culture.
10. William Friedkin

After achieving acclaim with 1971’s The French Connection, William Friedkin directed the horror masterpiece The Exorcist in 1973. This film surpassed his earlier success, earning ten Academy Award nominations and securing two wins.
Many of the performances in the final cut were shaped by Friedkin’s unconventional methods. Inspired by D.W. Griffith’s approach, Friedkin employed extreme tactics to evoke genuine emotions from his actors. For instance, he fired real guns off-camera to simulate shock and even slapped William O’Malley moments before filming to capture an authentic reaction, a moment that remains in the movie.
In an era before CGI, Friedkin went to great lengths for realism. To create the chilling atmosphere of Regan’s cold room, the set was cooled to sub-zero temperatures, causing crew members’ sweat to freeze. Linda Blair, who portrayed Regan, endured the freezing conditions in just a nightgown, an experience she claims still makes her averse to cold environments.
One of the most severe incidents involved Ellen Burstyn’s character being yanked backward by a demonic force. The effect was achieved using a rope harness, which violently pulled Burstyn, resulting in a lifelong spinal injury.
Despite these controversies, The Exorcist remains one of the most terrifying horror films ever made.
9. Francis Ford Coppola

While Francis Ford Coppola is best known for his masterpiece, the Godfather trilogy, his 1979 film Apocalypse Now also stands as a cinematic landmark. However, its creation was fraught with challenges, much like many other films on this list.
The production faced numerous setbacks from the start. Martin Sheen was cast as the lead after several auditions, Coppola wrote the script on the fly, and the jungle filming conditions were grueling, leading to widespread illness among the crew.
Sheen endured significant hardships. In one scene, his character smashes a mirror and smears the blood on his face while intoxicated. This was not staged; Coppola psychologically pushed Sheen, urging him to channel his inner darkness, saying, “You’re evil. I want all the evil, the violence, the hatred in you to come out.” Sheen was kept drunk and confined to his hotel for two days to achieve this raw performance.
The film’s production mirrored the madness of its characters. Actors indulged in drug-fueled binges during downtime, Dennis Hopper was compensated with cocaine and alcohol, monsoons endangered lives, a prop team included real corpses among fake ones, and Sheen suffered a heart attack in the jungle, which he believed signaled his impending death.
Coppola was overwhelmed by the stress of the production. By the time filming wrapped, he had lost 45 kilograms (100 lb), suffered an epileptic seizure, and attempted suicide several times. What was initially planned as a six-week shoot stretched to 16 months. Despite the film’s critical success, the chaotic production process was later documented in the 1991 film Hearts of Darkness: A Filmmaker’s Apocalypse.
8. Michael Bay

While Michael Bay hasn’t endangered his cast to the extent Coppola did, the renowned action director has faced numerous complaints about his behavior on set.
One of the most infamous incidents involved Megan Fox, who worked with Bay on the first two Transformers films. Fox publicly criticized Bay, describing him as a tyrannical director and a difficult boss. She recounted receiving vague instructions like, “Just be sexy,” and being subjected to risky stunts. Bay initially brushed off her comments, but when Fox compared him to Napoleon and Hitler, Steven Spielberg intervened, leading to her dismissal from the franchise.
Bay’s treatment of female actors has been criticized before, as highlighted by Kate Beckinsale, the lead in his 2001 hit Pearl Harbor. While Bay praised his male leads, Ben Affleck and Josh Hartnett, he openly remarked that Beckinsale “wasn’t so attractive that she would alienate the female audience,” showcasing his problematic attitude.
Bay’s interactions with Shia LaBeouf, known for his volatile behavior, were equally contentious, often pushing both to their limits. Additionally, when Hugo Weaving expressed dissatisfaction with his role in the Transformers series, calling it “meaningless,” Bay responded dismissively, saying, “Be grateful you even have a job—one that pays more than 98% of Americans.”
Given his focus on visual spectacle and box office success in films like Transformers and Pearl Harbor, it’s no surprise that Bay prioritizes aesthetics and profit over fostering a respectful environment for his actors.
7. Werner Herzog

Klaus Kinski, the German actor, was infamous for his explosive temper and frequent on-set outbursts. Despite this, his collaboration with director Werner Herzog was both tumultuous and remarkably fruitful.
The dynamic between Herzog and Kinski was vividly captured in Herzog’s 1999 documentary My Best Fiend, which highlighted not only Kinski’s erratic behavior but also Herzog’s own extremes. In one instance, Herzog reportedly threatened Kinski with a gun, vowing to kill him and himself if the actor abandoned the set—a threat that kept Kinski in line.
As a filmmaker rooted in documentary work, Herzog avoids studio settings, favoring the raw unpredictability of real-world locations. His commitment to realism is unparalleled, from recreating the harrowing conditions of Viet Cong captivity for 1998’s Little Dieter Needs to Fly to pushing Christian Bale to his limits in 2006’s Rescue Dawn. These efforts pale in comparison to his feats of hauling a 320-ton steamship uphill and filming inside an active volcano.
What sets Herzog apart from other directors is his willingness to endure the same hardships he imposes on his cast. This dedication has led to injuries and multiple bouts of malaria, showcasing his relentless determination.
6. Roman Polanski

Roman Polanski stands out as one of the more tragic figures on this list. His life has been marked by immense suffering, from surviving the Holocaust as a Polish-Jewish child to the brutal murder of his wife and unborn child by the Manson Family in 1969. Despite these hardships, Polanski’s perfectionist and visionary approach clashed with actress Faye Dunaway during the production of 1974’s Chinatown.
Their conflict began with Dunaway’s appearance. Polanski styled her to resemble his late mother, but when a makeup artist worked on her, he rejected the design and applied heavy powder to her face. When Dunaway sought motivation for a scene, Polanski bluntly replied, “Just say the f—ing lines—your paycheck is your motivation.” Dunaway found his methods overbearing, describing him as “domineering,” “abrasive,” and an “autocrat.” Jack Nicholson added, “Roman’s annoying whether he’s making a movie or not.”
Tensions escalated when Polanski removed a stray hair from Dunaway’s head that was disrupting a shot. Dunaway reacted furiously, though Polanski defended his actions as part of his directorial style, stating, “She was a piece on the chessboard.”
The most notorious incident occurred when Polanski denied Dunaway a bathroom break, prompting her to hurl a cup of her own urine at him. He shouted, “You c—t, that’s piss!” to which she retorted, “Yes, you little putz!” This clash remains one of Hollywood’s most infamous on-set disputes.
5. Henri-Georges Clouzot

Henri-Georges Clouzot, a pioneering French director, was celebrated for his gripping, Hitchcock-inspired thrillers such as 1953’s The Wages of Fear and 1955’s Les Diaboliques. His films were intense and serious, and his approach to directing actors mirrored this lack of levity. Like Werner Herzog, Clouzot pursued realism relentlessly. For instance, in Les Diaboliques, he insisted that actors consume genuinely spoiled fish for a scene requiring them to eat rotten food.
Suzy Delair, Clouzot’s partner for 12 years, starred in two of his films. Reflecting on his harsh methods, Delair remarked, “So what? He slapped others too. [ . . . ] He was tough, but I’m not going to complain.” Clouzot frequently slapped actors to evoke genuine emotions and even subjected Bernard Blier to a real blood transfusion in Quai des Orfevres. However, his treatment of Brigitte Bardot during the filming of 1960’s La Verite was particularly notorious.
Clouzot and Bardot’s clashes were intense, especially after a scene where he made her drink alcohol and ingest multiple sleeping pills, only to have her stomach pumped immediately after filming. Frustrated, Clouzot once grabbed her by the shoulders, yelling, “I don’t need amateurs in my films. I want an actress!” Bardot retaliated with a slap, shouting, “And I need a director, not a psychopath!”
Clouzot’s harsh treatment of actors often stemmed from his deep-seated pessimism, a worldview shaped by his five-year stay in a sanatorium due to tuberculosis. He sought to expose the darker aspects of human nature in his films, a reflection of his own mental anguish. While Clouzot bore emotional scars, his actors endured physical hardships.
4. Alfred Hitchcock

Known as the master of suspense, Hitchcock’s films and eccentric persona are legendary. Despite his cinematic successes, his infamous statement that “actors should be treated like cattle” reveals his dismissive attitude toward his cast.
One of Hitchcock’s earliest documented instances of mistreating actors occurred during the filming of 1935’s The 39 Steps. He would mockingly announce lead actress Madeline Carroll’s arrival by shouting, “Bring on the Birmingham tart!” and kept her handcuffed to her co-star for hours, claiming he had lost the key, leaving her bruised. To elicit genuine shock, Hitchcock would pretend to undo his belt as if to expose himself to the actress.
Hitchcock’s mistreatment of actors was not limited to isolated incidents, often fueled by his infamous obsession with blonde actresses. He delighted in unsettling his female leads with inappropriate sexual remarks, even fabricating a story about an affair with Ingrid Bergman. During the filming of 1960’s Psycho, he subjected Janet Leigh to a grueling six-day shoot for the iconic shower scene.
However, his most egregious behavior was directed at Tippi Hedren during the production of 1963’s The Birds. Like many of his previous leads, Hedren was a blonde who became the object of Hitchcock’s obsession. After she rejected his advances, he replaced mechanical birds with live ones for a scene, resulting in Hedren’s hospitalization due to the physical toll.
Donald Spoto’s book Spellbound by Beauty exposed much of the abuse Hedren endured. Hitchcock allegedly demanded sexual availability in her contract and sabotaged her career by rejecting roles on her behalf. The publication of the book and its 2012 HBO adaptation, The Girl, finally brought Hedren’s ordeal to light.
3. David O. Russell

While David O. Russell is celebrated for his Academy Award-nominated films like 2010’s The Fighter and 2013’s American Hustle, he is equally notorious for his volatile temper and clashes with actors on set.
George Clooney and Russell had a well-documented feud, having collaborated on both ER and 1999’s Three Kings. Their conflict turned physical during the filming of the latter when Clooney confronted Russell for berating a crew member, saying, “David, it’s a big day. But you can’t push, shove, or humiliate people who can’t fight back.” Russell responded with headbutts, prompting Clooney to grab him by the throat, leading to a fight Clooney later called the worst experience of his career.
One of the most notorious director-actor clashes occurred during the production of 2004’s I Heart Huckabees, where Russell and Lily Tomlin engaged in a heated argument. Videos of their explosive exchange, filled with expletives, were leaked online, shocking audiences with their intensity.
Although Tomlin claimed she reconciled with Russell quickly, rumors of his conflicts with Jennifer Lawrence during the filming of Joy suggest a pattern of on-set tension.
2. Stanley Kubrick

Kubrick’s legacy as a meticulous perfectionist and cinematic innovator is unparalleled. Stanley Kubrick often demanded over 50 takes for a single scene to achieve perfection and to push actors beyond self-conscious performances. While effective, this approach was grueling for those who worked with him.
The production of 1980’s The Shining was especially chaotic, with Kubrick demanding relentless precision from his cast. Shelley Duvall frequently clashed with Kubrick, enduring 12-hour shooting days and a year-long separation from her family, leaving her emotionally drained. Scatman Crothers also struggled under Kubrick’s direction, reportedly breaking down in tears and vowing never to collaborate with him again. Behind-the-scenes footage captured by Kubrick’s daughter reveals the toll on the actors, including Jack Nicholson’s erratic behavior, daily script changes, and Duvall’s hair loss and chain-smoking due to stress.
Despite the challenges, Kubrick’s methods weren’t always harsh or unproductive. Many actors appreciated his dedication to perfection, which often elevated their performances. He spent significant time during breaks discussing characters with his cast, deepening their understanding of their roles.
1. Akira Kurosawa

Akira Kurosawa is celebrated for his global impact with films like Seven Samurai and Yojimbo, cementing his status as one of cinema’s greatest directors. His work is distinguished by striking visuals, as seen in 1990’s Dreams, and his meticulous attention to every aspect of filmmaking.
Kurosawa applied his intense approach to actor Toshiro Mifune during the filming of 1961’s Throne of Blood. Dissatisfied with Mifune’s portrayal of fear in a scene where his character is nearly struck by arrows, Kurosawa ordered real arrows to be shot at the actor.
Despite the arrows being fired by skilled archers, Mifune faced the risk of injury if he moved even slightly. The experience left a lasting impression on the actor, but it undeniably achieved the desired expression of fear.
+ Masanori Hata

Director cruelty isn’t limited to human actors; many animal performers have also faced mistreatment in film history. In the 1989 children’s movie The Adventures of Milo and Otis, despite its animal-heavy cast, numerous instances of mistreatment were reported.
Despite its cheerful tone and appeal to younger viewers, rumors that over 20 cats died during the film’s production cast a shadow over its creation. While unverified, scenes showing the main cat plummeting into the ocean or facing a bear suggest possible animal mistreatment.
Filmed in Japan, the production faced fewer restrictions compared to American films, which typically require an American Humane Association disclaimer. The lack of such a disclaimer in Milo and Otis, replaced by a vague statement, has fueled further skepticism.
