Donald Pleasence (born is an English actor best known for appearances in the James Bond franchise, Escape to Witch Mountain, Fantastic Voyage, 'The Great Escape, Dracula (1979), The Last Tycoon, Power Play, The Eagle Has Landed, A Breed Apart, The Monster Club, Django 2 (with William Berger), Shadows and Fog and John Carpenter's Escape from New York, Prince of Darkness and Halloween series.

He passed away in February 2 of 1995 at the age of 75. He was first seen on the show during the Joel era in Experiment 501 Warrior of the Lost World (with Fred Williamson and Robert Ginty) and later in Mike's era in Experiment 903 The Pumaman (with Miguel Angel Fuentes.