Classics
Chitty Chitty Bang Bang (1968) - Dick van Dyke and his magic flying car (don't quote me on this, but this title may be getting a reprieve)In Like Flint (1967) - James Coburn gets in on the James Bond spoof industry in this second of the Flint series
Roman Holiday (1953) - See review
The Odd Couple (1968) - Matthau and Lemmon--the original Oscar and Felix
The Private Life of Sherlock Holmes (1970) - Billy Wilder's flawed, late-career classic--and an early attempt to scrape beneath the surface of the immortal detective
Shane (1953) - Come back, Shane?
A Shot in the Dark (1964) - Peter Sellers and Elke Sommer in one of the earlier, funnier Inspector Clouseau films (before "Pink Panther" was needlessly incorporated into every title)
True Grit (1969) - Kind of creaky (I prefer the remake), but still essential John Wayne
War and Peace (1956) - Audrey Hepburn and Henry Fonda in the classic Tolstoy tale
The Young Girls of Rochefort (1967) - Catherine Deneuve (and her sister) make music with Gene Kelly, in Jacques Demy's spiritual successor to his The Umbrellas of Cherbourg