The fourth episode of a new documentary series about the park aired tonight on BBC One at 21:30.
From the Radio Times:
Continuing the series that goes behind the scenes of Blackpool Pleasure Beach. The strong Irish Sea wind poses a dilemma – should general manager Jim Rowland close down the world’s tallest and fastest rollercoaster? And what is his secret weapon against detergent-squirters in the River Caves?
Subject: Jim Rowland
Director: Todd Austin
Series Producer: Andrew Bethell