Marc Guggenheim date of birth:
September 24, 1970
How old is Marc Guggenheim?
55
Is Marc Guggenheim gay or straight?
Straight
What is Marc Guggenheim's ethnicity?
White
What is Marc Guggenheim nationality?
American
What is Marc Guggenheim's occupation?
Screenwriter
Marc Guggenheim claim to fame:
Executive Producer
Short Biography
Marc Guggenheim (born September 24, 1970) is an American television writer-producer and a writer for Marvel Comics and DC Comics. His brother is screenwriter Eric Guggenheim.