Is it love? Is it friendship? Whatever it is, it's weird enough to meet our anti-romance criteria for this month's BFF selection. Harold and Maude are different in every possible way - he's young, rich and as morbid as it gets, she's old, lives in a decrepit caravan and bursts at the seams with life - yet they get on like a house on fire.
The soundtrack was composed and performed by Cat Stevens, with plenty of now-classic songs like the one featured in the trailer below.