Carl Prechezer/FilmFour The film used local surfers alongside Sean Pertwee (third from left) to capture the '90s vibe At the heart of Blue Juice is the relationship between surf instructor JC ...

With my father [Jon Pertwee] in Ibiza ... I spent a lot of time there when filming Blue Juice, which was about surfers. The walk along the top of the cliffs is beautiful. Mortality.

Sean Pertwee's character JC (top) is a bit of a daredevil type Prechezer returned to Cornwall for a series of sold-out screenings of Blue Juice to celebrate its 30th anniversary but he does not ...