David Ayer is an American filmmaker, screenwriter, and producer known for his work in the action and crime genres. He was born on January 18, 1968, in Champaign, Illinois. Ayer gained recognition for writing the screenplay for the film Training Day, which won an Academy Award for Best Actor for Denzel Washington. He has directed several films, including Fury and Suicide Squad. Ayer's films often explore themes of morality, loyalty, and the complexities of human nature. He has a reputation for creating gritty, realistic portrayals of characters in high-stakes situations. In addition to his film work, Ayer has also been involved in television projects, contributing to series like The Shield.