He returned to the role of the Doctor in 1983 for the 20th-anniversary television special "The Five Doctors" and in the 1993 charity special "Dimensions in Time" for Children in Need. He also portrayed the Doctor in the stage play "Doctor Who – The Ultimate Adventure" which toured theatres in the United Kingdom from March to June 1989. During the 1990s, he made a guest appearance in the "Lords and Ladies" episode of the BBC Radio 4 comedy series "Harry Hill's Fruit Corner", playing a Time Lord and also spoofed the role in the Radio 4 comedy "The Skivers". He also presented the "Doctor Who" video releases "The Troughton Years" (1991), showcasing selected surviving episodes of otherwise wiped stories, and "The Pertwee Years" (1992), the latter a look back at his time on the show, with his three selected episodes.