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.

Actor Julian McMahon, one of the two leads of seminal FX television series “Nip/Tuck” who also played Dr. Doom in the “Fantastic Four” movies from the 2000s, has died. He was reportedly 56.