Bob Hope Show
(1977)
One of the guest stars of Bob Hope’s annual Christmas Special, Mark appeared in two sketches. One a direct take-off of Star Wars with the theme of Santa’s been hijacked, Mark appeared as Luke, Bob Hope as Barf Vader, Perry Como as "the most relaxed astronaut in the universe" and Olivia Newton-John as the princess. In the other both Mark and Bob Hope play children locked in a toy store.
