Cowboys and Indians, cops and robbers, Michael Bay and explosions -- all of these things go hand in hand. But cowboys and aliens? Not so much ... until now. In honor of the genre-bending new film 'Cowboys & Aliens,' we here at Moviefone have put together a mashup of the best cowboy and alien shoot-outs in movie history. So if you ever wanted to watch John Wayne gun down an alien, you've come to the right place. div style="text-align: center;">

Buy or Rent the Movies Used in This Mash:

'3:10 to Yuma' (Buy | Rent), 'Plan 9 from Outerspace' (Buy | Rent), 'Cat Ballou' (Buy | Rent), 'Independence Day' (Buy | Rent), 'The Outlaw' (Buy | Rent), 'Dodge City' (Buy | Rent), 'American Outlaws' (Buy | Rent), 'El Dorado' (Buy | Rent), 'High Noon' (Buy | Rent), 'True Grit' (1969) (Buy | Rent), 'Battle: Los Angeles' (Buy | Rent), 'The Sons of Katie Elder' (Buy | Rent), 'Mars Attacks!' (Buy | Rent), 'Pat Garrett and Billy the Kid' (Buy | Rent), 'District 9' (Buy | Rent), 'Blazing Saddles' (Buy | Rent), 'Battlefield Earth' (Buy | Rent), 'They Live!' (Buy | Rent), 'Go West' (Buy | Rent), 'The Day The Earth Stood Still' (Buy | Rent), 'Fistful of Dollars' (Buy | Rent), 'The Man Who Shot Liberty Valance' (Buy | Rent), 'The Fifth Element' (Buy | Rent), 'Men In Black' (Buy | Rent), 'War of the Worlds' (1953) (Buy | Rent), 'War of the Worlds' (2005) (Buy | Rent), 'Dr. Alien' (Buy | Rent), 'The Thing (1982)' (Buy | Rent)