It's been a while, to be honest, but, if it came to it, I'd probably say these:
Moderato Cantabile: piano lessons and gender politics in rural France (OK, I know that doesn't sound very attractive, but great nonetheless)
Tales from the Golden Age: nails the myths of totalitarianism in five short pieces
And, somewhat more obviously ...
Withnail & I, Spinal Tap, Salvador, Apocalypse Now and Lawrence of Arabia.