That's Entertainment! (1974)

The last major film to be shot at MGM's world famous Hollywood backlot, "That's Entertainment!" is a star-studded traipse down memory lane. The film boasts more than 100 classic segments compiled from dozens of MGM's most popular song-and-dance numbers and features newly recorded footage hosted by a variety of familiar faces, including MGM favorites Bing Crosby, Fred Astaire, Gene Kelly, Donald O'Connor, Peter Lawford, Frank Sinatra, Clark Gable and Liza Minnelli.