Best Seller is a 1987 movie written by Larry Cohen and starring Brian Dennehy and James Woods. The plot concerns a career hitman, played by Woods, who wants to turn his life story into a book, to be authored by Dennehy's character.

Hit man Cleve approaches writer/cop Dennis about a story for his next book: How Cleve made a living, working for one of the most powerful politicians in the country. To get the story right, they travel around the country to gather statements and evidence, while strong forces use any means they can to keep the story untold. Written by Lars Skogan