McMahon, who starred in Fantastic Four, Nip/Tuck, and Charmed, had been privately battling cancer before his passing.

The actor's many TV and film credits included "Fantastic Four," "Nip/Tuck" and "Charmed." He had recently starred in the CBS drama "FBI: Most Wanted."

Julian was famous for his roles in ‘Nip/Tuck’, ‘Fantastic Four’ and ‘FBI: Most Wanted.’ Learn about his private cancer battle here.