Edward Heward Bunker was an American author of crime fiction, a screenwriter, and an actor. He wrote numerous books, some of which have been adapted into films. He was a screenwriter on Straight Time, Runaway Train and Animal Factory.
He started on a criminal career at a very early age, and continued on this path throughout the years, returning to prison again and again. He was convicted of bank robbery, drug dealing, extortion, armed robbery, and forgery. A repeating pattern of convictions, paroles, releases and escapes, further crimes and new convictions continued until he was released yet again from prison in 1975, at which point he finally left his criminal days permanently behind. Bunker stayed out of jail thereafter, and instead focused on his career as a writer and actor.