NWA Clash of The Champions XII: Fall Brawl '90: Mountain Madness
- Aasta: 1990
- Riik: United States of America
- Žanr:
- Stuudio: World Championship Wrestling, National Wrestling Alliance
- Märksõna:
- Direktor: Jim Herd
- Osades: Steve Borden, Al Perez, Larry Pfohl, Ric Flair, Stan Hansen, Tom Zenk