Actor Julian McMahon has passed away at 56. While he’s best known for Nip/Tuck, McMahon’s decades-long career in film and television includes performances opposite everyone from Sandra Bullock to Jessica Alba to Nicolas Cage — and starring roles in two separate Marvel franchises.

Fantastic Four was far from perfect, but Julian McMahon's performance as Victor von Doom was one of the best things about it.

Julian McMahon, an Australia-born actor who appeared in two Fantastic Four films and TV shows such as Charmed, Nip/Tuck and Profiler, has died after a battle with cancer, his wife said.