United Kingdom, Jan. 13 -- Marcus Gilbert has died at the age of 67.

The actor - whose best-known roles included Tomask in Rambo III and Rupert Campbell-Black in the 1993 adaptation of Jimmy Cooper's Riders - passed away on Sunday (12.01.26) after battling throat cancer over the last three years.

A Facebook fansite for the Doctor Who actor read: "Today we have heard the very sad news that Marcus lost his battle against cancer on January 11, 2026.

"We, along with his many fans worldwide, will mourn his loss, and remember the joy he gave us on screen and in person. RIP Marcus."

Marcus is survived by his son Maxi and daughter Aaliya. He was married to Homaa Khan-Gilbert until her death from pancreatic cancer in 2020 an was most recently ...