Christopher Lee Yost is a is a Hollywood film, animation and comic book writer, best known for his role as a head writer for the comic book franchise Marvel Comics. Born on February 21st, 1973, Christopher completed his graduation from the University of Michigan, with a degree in film and video production. Christopher tried his hand at advertising in Detroit, where he produced T.V. commercials. He later went on to do his internship in 2002 at Marvel Comics. Besides writing for Marvel, Christopher has also written other comics like Red Robin from DC Comics. He went on to write the 2013, action-adventure movie Thor: The Dark World and the 2017 installment, Thor: Ragnarok. He also wrote for the 2017 action/fantasy movie Max Steel, alongside Josh Brener, Ben Winchell and Maria Bello.