10. This Is Spinal Tap (1984) (Dir. Rob Reiner)
“These go to eleven,” dumbfounds Christopher Guest’s Nigel Tufnel, surely one of the great comic creations of the past one hundred years. He’s talking to Rob Reiner’s humorously-named interviewer Marty DeBergi, of course, and Tufnel doesn’t quite grasp the concept of the situation at hand. I guess that’s all part and parcel of being in the world’s loudest rock band. This Is Spinal Tap was revolutionary in its mockumentary style, fooling many (though not on purpose) into believing they were viewing reality. The film itself is packed with great, idiosyncratic performances, and comic sequences that burst with invention. The years have been extremely kind too: This Is Spinal Tap is the funniest film of the 80s, and one of the funniest comedies of all-time.