Christopher L. Yost

Christopher L. Yost (also credited as Chris Yost, Christoper Yost, and Christopher Lee Yost) is an American writer known for his work across film, television, animation, and comic books. Born February 21, 1973, in St. Louis, Missouri, he has built a career defined by character-driven genre storytelling and large-scale franchise worlds.

Yost is widely recognized for his contributions to Marvel Studios’ Marvel Cinematic Universe, helping shape the modern on-screen mythology of Thor. His writing credits include Thor: The Dark World (2013) and Thor: Ragnarok (2017), projects that highlight his ability to balance action, emotion, and humor within blockbuster filmmaking.

Beyond Marvel, Yost has also worked with Lucasfilm on the Disney+ era of Star Wars, contributing to The Mandalorian. Across mediums, his reputation rests on crafting clear, propulsive narratives that honor established lore while keeping stories accessible for broad audiences.