That's Entertainment in order
MGM musical numbers from the introduction of sound in the late 1920s through to the 1950s. 3 films, 6h 21m in all, in release order.

That's Entertainment!
1974 · 135 min
Worth the Hype
That's Entertainment, Part II
1976 · 133 min
Worth the Hype
That's Entertainment! III
1994 · 113 min
Worth the Hype
Frequently asked questions
What order should I watch That's Entertainment in?
1. That's Entertainment! (1974), 2. That's Entertainment, Part II (1976), 3. That's Entertainment! III (1994).
How long does it take to watch all of That's Entertainment?
About 6h 21m across 3 released films.
Do any That's Entertainment films have post-credit scenes?
None are listed on TMDB.