Julian McMahon is dead and here's everything you should know about the passing of this beloved Fantastic Four actor.

Julian McMahon, the Australian actor best known for his television roles in Charmed, Nip/Tuck and FBI: Most Wanted as well as Fantastic Four supervillain Doctor Doom, has died aged 56. The actor died in Clearwater, Florida, on Wednesday. He had been diagnosed with cancer, which had not been publicly announced.

Julian McMahon, popularly known for his roles in “Charmed,” “Nip/Tuck” and as Doctor Doom in the 2005 "Fantastic Four," has died at the age of 56 after his battle with