In 2018, McMahon once again became involved with the superhero genre, this time with the Marvel Cinematic Universe (MCU) in the Hulu series, Runaways, where he starred as Jonah for two seasons.

In the summer of 2005, Fantastic Four brought Marvel's first family to the ... Netflix's mystery series The Residence (2025). McMahon died July 2, 2025, at age 56 following a battle with cancer.

Julian McMahon, a Golden Globe-nominated actor best known for his roles in the medical drama "Nip/Tuck" and the "Fantastic Four" films, has died following a battle with cancer. He was 56.

Julian McMahon, 'Nip/Tuck' and 'Fantastic Four' actor, dies at 56 "We spent years together on 'Charmed' — years of scenes, stories, and so many in-between moments. He made me feel safe as an actor.