Mine has the dubious distinction of being the oldest, though not the longest (sweet mother of bleeding Jesus, est, yours is a tribute to the awesomegeist of compulsion) list compiled. I've seen all of these, though I needed help with the chronology prior to the 70's.
1957: Gunfight at the OK Corral, 1958: The Long, Hot Summer,
1959: Porgy and Bess, 1960: The Magnificent Seven,
1961: The Hustler, 1962: To Kill a Mockingbird,
1963: Donovan's Reef, 1964: Dr. Strangelove,
1965: Cat Ballou, 1966: The Russians Are Coming! The Russians Are Coming!,
1967: Casino Royale, 1968: The Odd Couple,
1969: Butch Cassidy and the Sundance Kid, 1970: Catch-22,
1971: Fiddler on the Roof, 1972: Cabaret,
1973: The Sting, 1974: Chinatown,
1975: Rocky Horror Picture Show (283 times), 1976: Murder by Death,
1977: The Goodbye Girl, 1978: Animal House,
1979: Being There, 1980: Hopscotch,
1981: Absence of Malice, 1982: The Year of Living Dangerously,
1983: The Big Chill, 1984: The Adventures of Buckaroo Banzai across the Eighth Dimension,
1985: Out of Africa, 1986: Heartbreak Ridge,
1987: The Witches of Eastwick, 1988: Bull Durham,
1989: The War of the Roses, 1990: My Blue Heaven,
1991: The Commitments, 1992: Sneakers,
1993: Groundhog Day, 1994: Reality Bites,
1995: Leaving Las Vegas, 1996: Fargo,
1997: Conspiracy Theory, 1998: The Big Lebowski,
1999: Dogma, 2000: O Brother, Where Art Thou?,
2001: The Royal Tenenbaums, 2002: Gangs of New York,
2003: Runaway Jury, 2004: The Life and Death of Peter Sellers,
2005: No Direction Home, 2006: A Scanner Darkly,
2007: Michael Clayton, 2008: Transsiberian