Anything not too long in the tooth.
Genre wise, I'd say 'weird' or quirky (or just French).
popular stuff, that's kooky but accessible:
Betty Blue, Amelie, delicatessen
other stuff ... action and classic
eyes without a face, le sammurai, a phrophet (recent 2009/10) .. think Blunstie recommended that one at some point (you should listen to him on this occasion
