Mary Tyler Moore: The 20th Anniversary Show (1991) is a Documentary film that follows a retrospective special commemorating the 20th anniversary of the sitcom The Mary Tyler Moore Show. Mary Tyler Moore: The 20th Anniversary Show is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 7.0 out of 10 from 2 votes. Fans of documentary movies may also want to explore similar titles below.