Marc Guggenheim (born September 24, 1970)[1] is an American screenwriter, television producer, comic book writer, and novelist.

[4] Guggenheim worked in Boston, Massachusetts as a lawyer at Hutchins Wheeler & Dittmar, and part-time writer for five years.

After a romantic comedy script led to a few meetings with producers, he moved to California to pursue a career as a screenwriter.

He eventually served as a producer for Law & Order, Jack and Bobby, CSI: Miami, and In Justice.

[7] He served as an intern at Marvel for a time in 1990 for editor Terry Kavanagh, and was the colorist for an eight-page Iceman/Human Torch story while there.

Guggenheim was intended to take over Action Comics after the War of the Supermen limited series,[12] but was replaced by Paul Cornell.

[13][14] Guggenheim is married to fellow writer-producer and showrunner Tara Butters,[15] who has previously worked on projects including Marvel's Agent Carter, ABC's Resurrection and Dollhouse.