The Decline of Western Civilization in order
A trilogy by Spheeris depicting life in Los Angeles at various points. 3 films, 4h 39m in all, in release order.

The Decline of Western Civilization
1981 · 100 min
Worth the Hype
The Decline of Western Civilization Part II: The Metal Years
1988 · 93 min
Popcorn Flick
The Decline of Western Civilization Part III
1998 · 86 min
Popcorn Flick
Frequently asked questions
What order should I watch The Decline of Western Civilization in?
1. The Decline of Western Civilization (1981), 2. The Decline of Western Civilization Part II: The Metal Years (1988), 3. The Decline of Western Civilization Part III (1998).
How long does it take to watch all of The Decline of Western Civilization?
About 4h 39m across 3 released films.
Do any The Decline of Western Civilization films have post-credit scenes?
None are listed on TMDB.