Here's a little trailer for a 1969 surf film called Follow Me.

Have you seen it? We thought not.

Looks like the film was aiming for the perfect fusion of 'Beach Blanket Bingo' and 'The Endless Summer'.

"Climaxed by the biggest surf ever filmed" ...

Scintillating and sort of funny, and as it happens, it's a pretty neat little time capsule. But somehow we don't think it was the largest grossing documentary of its time.