DAVID CALLAHAM (Story) grew up in Orinda, California, and graduated from the University of Michigan with a degree in English. He sold “Horsemen,” his first screenplay, in 2003, and has since worked on 2005’s “Doom” (story, screenplay), 2009’s “Tell-Tale” (writer, executive producer) and 2010’s “The Expendables” (story, screenplay).
Callaham has also written projects for Warner Bros. Pictures, Paramount, Fox, Screen Gems, Focus Features and, currently, Marvel Studios. He is a Bigfoot and Loch Ness Monster enthusiast, and other passions include “Star Wars,” LEGO®, and Star Wars LEGO®. He lives in Los Angeles with his wife and their two dogs.