Christopher Yost

Christopher Lee Yost is an American film, animation and comic book writer best known as the head writer of the Marvel Comics animated series The Avengers: Earth's Mightiest Heroes and co-writer of the comic book series X-23: Innocence Lost, X-23: Target X, New X-Men, X-Force. and Scarlet Spider . Yost was a member of the Marvel Writers Program and has worked as a screenwriter for Marvel Studios' Marvel Cinematic Universe with Thor: The Dark World and Thor: Ragnarok ; while he is also signed on to write the Spider-Man: Homecoming spin-off movie, Silver & Black, based on the comic book superheroes Silver Sable and Black Cat.