Relique du Madde
Adventurer
For some reason I just thought about Lightning Jack which wasn't that great, however it did make me think of another movie: Posse a post civil war western that focuses on a group of black cowboys.
Silverado - I liked to think of this as a trope-filled homage to the westerns of yesteryear. "Today my jurisdiction ends here."
The Outlaw Josey Wales - One of Clint's best westerns with a show-stealing sidekick. "I reckon so." *spit*
Pale Rider - Some interesting metaphysical allusions, plus Clint kicking-butt with a hickory axe handle!
True Grit - One of the Duke's best! "Fill your hands you son-of-a-[censored]!" [ Rooster Cogburn isn't bad either]
Unforgiven - My second-favorite Clint Eastwood western. Basically a deconstruction of all those classic western tropes and myths. "We all got it comin', kid."
My Name is Nobody is a brilliant comedy to me. So is Blazing Saddles.
If you're looking for Deadlands inspiration, then Brisco County Jr. is the way to go for sure.
FWIW, if you really want to warp your player's psyches? When you wrap up the campaign, reveal that they were actually trapped in an immersive high-tech LARP game that went awry, like in Westworld or Niven & Barnes' Dream Park novels...or a half-dozen episodes of Star Trek.
Trigun and Cowboy Bebop.
What? They're space westerns.