Julian McMahon, known to superhero fans as Doctor Doom in 20th Century Studios’ Fantastic Four films, has passed away at age 56. His death, announced on July 4, marks the loss of an actor who left a major imprint across film and television.
McMahon played Victor Von Doom in Fantastic Four (2005) and Fantastic Four: Rise of the Silver Surfer (2007), adding theatrical menace and charisma to one of Marvel’s most formidable villains. For many viewers, his take on Doom was a definitive screen portrayal in the pre-MCU era.
“With an open heart, I wish to share with the world that my beloved husband, Julian McMahon, died peacefully this week after a valiant effort to overcome cancer,” Kelly McMahon, Julian McMahon’s wife, told Deadline. “Julian loved life. He loved his family. He loved his friends. He loved his work, and he loved his fans. His deepest wish was to bring joy into as many lives as possible. We ask for support during this time to allow our family to grieve in privacy. And we wish for all of those to whom Julian brought joy, to continue to find joy in life. We are grateful for the memories.”
Beyond comic book adaptations, McMahon built a diverse career shaped by complicated and often unpredictable roles. His performance as the slick Dr. Christian Troy in FX’s Nip/Tuck turned heads and earned widespread acclaim for its fearless portrayal of vanity and vulnerability.
Genre fans also remember him as Cole Turner, the conflicted demon-turned-ally on Charmed, where his arc became one of the series’ emotional cornerstones. In the Marvel Universe, he later reemerged in Runaways as Jonah/Magistrate, once again embodying a character with a hidden agenda.
McMahon took his talents to network crime drama in recent years, leading FBI: Most Wanted as Special Agent Jess LaCroix. His grounded performance brought nuance and leadership to the CBS series.
As Marvel Studios gears up for The Fantastic Four: First Steps (2025), McMahon’s legacy is back in the spotlight. Though Doctor Doom’s role remains unconfirmed, reports suggest a cameo is planned in a post-credits scene — this time portrayed by Robert Downey Jr. — leading into Avengers: Doomsday (2026).
Julian McMahon’s career is one of range, evolution, and memorable impact. His performances resonated across genres and generations.
He was our of our best exports to the US (He’ Australian). We will miss him! His dad was Prime Minister of Australia many years ago so the McMahon family is a very well known family here.