I think the film I've most enjoyed on TV, ever, is part 1 of Edgar Reitz' 'Heimat' trilogy (Part 1 is serialised, and subtitled 'A Chronicle Of Germany').
It first appeared in the UK in London in 1984 as a 10 hour movie(!) It's a masterpiece.

A movie that I saw again a short while ago is 'Pleasantville'. A good film, but check out Fiona Apple's version of 'Across the Universe' on the soundtrack.

Favourite film and Soundtrack is 'Barry Lyndon'.