David Ayer, the Training Day writer who survived his own Suicide Squad

David Ayer

Photo: DoD News Features / CC BY 2.0, via Wikimedia Commons

Born	January 18, 1968 Champaign, Illinois
Occupation	Film director and screenwriter
Known for	Fury, The Beekeeper, End of Watch

For most of his career, David Ayer has been judged by a film he says nobody has really seen. The Suicide Squad that reached theaters had been reshaped by studio reshoots, became the biggest commercial hit of his life and drew the harshest reviews he has ever received, and Ayer spent years insisting that his own cut existed and deserved an audience. Now he is in theaters with Heart of the Beast, a survival drama in which Brad Pitt and a traumatized military dog try to walk out of the Alaskan wilderness, and the man who made his name writing corrupt narcotics detectives says the script made him cry.

He has given a reason for that, and it reaches further back than Hollywood. “I lost my father when I was young,” Ayer said while promoting the film. “Something about the script became a mirror for my own grief.” It is a rare admission from a filmmaker whose characters usually work through loss with a sidearm.

Ayer was born in Champaign, Illinois, on January 18, 1968, and grew up between Bloomington, Minnesota, and Bethesda, Maryland, until his parents threw him out of the house as a teenager. He landed at a cousin’s place in Los Angeles. The streets of South Central, with their gang borders, patrol cars and bilingual slang, became the raw material he would mine for the next three decades. He dropped out of high school, painted houses, and then enlisted in the U.S. Navy, serving as a sonar technician aboard the nuclear attack submarine USS Haddo. He has credited the Navy, more than any film school, with the career that followed.

The submarine gave him his first credit. U-571, the World War II thriller he co-wrote, drew on what he knew about life below the surface. The street gave him a far bigger one. Training Day, his screenplay about a rookie’s single shift beside a corrupt LAPD narcotics detective, was directed by Antoine Fuqua and won Denzel Washington the Academy Award for Best Actor. The same year Ayer shared writing credit on The Fast and the Furious, the street-racing film that grew into one of Hollywood’s longest-running franchises. He had found his territory: cops, crews, and the moral gray zone where the two blur.

He moved behind the camera to protect that voice. Harsh Times, with Christian Bale as a volatile Army veteran drifting through Los Angeles, was his debut as director, and Street Kings put Keanu Reeves inside a James Ellroy story of police corruption. The breakthrough came with End of Watch, a patrol-car drama built around Jake Gyllenhaal and Michael Peña, which Roger Ebert named the fourth-best film of 2012 and praised as one of the best police movies in years. Peña would keep coming back to Ayer’s sets.

Two years later Ayer traded the patrol car for a Sherman tank. Fury put Brad Pitt in command of a five-man crew grinding through Germany in the last weeks of the war, with Shia LaBeouf, Logan Lerman, Peña and Jon Bernthal packed in beside him. It is the most controlled film he has made, all mud, smoke and claustrophobia, and it carries the submariner’s fixation on men sealed inside a steel hull. Released the same year as the Arnold Schwarzenegger thriller Sabotage, it convinced the studios that he could handle scale.

That confidence became the trap. Warner Bros. gave him Suicide Squad, the third film in its DC universe, with Will Smith, Margot Robbie and Jared Leto. The shoot was followed by extensive reshoots, critics savaged the result, and the film still out-earned everything else he has directed. The so-called Ayer Cut turned into a fan cause; in 2023 James Gunn, by then running DC Studios, told him it would have its time to be shared. It never came, and Ayer eventually conceded, “I can take the hint,” saying he was done pushing a rock uphill. The campaign cast him as the auteur betrayed by a studio, which is only half the story. Bright, the orcs-and-cops fantasy he made for Netflix with Smith and Joel Edgerton, came with far fewer corporate fingerprints and was panned just as hard, and a planned sequel passed to Louis Leterrier before it stalled. The studio did not invent every problem in those films.

Ayer’s answer was to shrink. With former Audience Network executive Chris Long he founded Cedar Park Entertainment, and their first feature, The Tax Collector, went back to South Central on a small budget with Shia LaBeouf and barely registered at the box office. Then came an unlikely second wind. The Beekeeper, a Jason Statham revenge thriller written by Kurt Wimmer, grossed more than $150 million worldwide on a budget of roughly $40 million, and A Working Man, which Ayer co-wrote with Sylvester Stallone from a Chuck Dixon novel, kept the partnership running. Neither film pretends to be anything other than a genre machine. Ayer now builds that machine with a precision few Hollywood action directors can match.

Heart of the Beast is a bet on something else. Cameron Alexander’s script had sat on the 2017 Black List of admired unproduced screenplays before Ayer picked it up. Pitt plays James Belmont, a retired Special Forces command sergeant major whose seaplane goes down in Alaska with his combat German shepherd, Odin; J.K. Simmons and Anna Lambe co-star, and four dogs shared the role of Odin. Ayer shot it in Queenstown, New Zealand, between March and May 2025. The film premiered in Franklin, Tennessee, played the San Sebastián festival, and opened in US theaters through Paramount on September 25, 2026, to largely positive reviews.

He is not staying sentimental for long. Ayer’s next project is John Doe, his third film with Statham, written by Zak Penn and produced and financed by Miramax: an amnesiac killer hunted by the people who sent him on a mission he never finished, with production lined up for September 2026. The writer who once taught Hollywood how cops talk keeps making films about men who have lost their words, and the dog in the snow may turn out to be the one that finally speaks for him.

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