Actor Julian McMahon's cause of death was cancer. He died July 2 in Clearwater, Florida after a private battle with cancer, according to his wife, Kelly Paniagua. Paniagua, McMahon's third wife and also an actor,

Actor Julian McMahon, famous for his roles in Nip/Tuck, FBI: Most Wanted and the 2000s Fantastic Four movies, has died, his wife, Kelly McMahon, confirmed to Deadline on Friday. He was 56 years old and had been battling cancer.

Actor Julian McMahon, best known for his roles in "Nip/Tuck" and "Fantastic Four," has died at age 56 after a "valiant" battle with cancer.