The AMC Pacer was integral to the movie, 'Wayne's World.' When many people think of the song, 'Bohemian Rhapsody' they also think about 5 guys driving around lip-syncing it in a Pacer (with one of the almost ready to spew in the backseat).
But if you want to see a movie full of 1970's AMCs check out the James Bond movie, 'The Man with the Golden Gun.' What happened was that AMC, still a viable car company in 1974, paid to have its cars featured in this Bond classic. This is a 1974 AMC Hornet: