In this series documentary maker Nat Segnit investigates the untold stories of visionary mavericks.
This week Nat meets an extraordinary group of thrillseeking "Jonahs" who offer themselves up to be swallowed by whales. With contributions from Toby Jones, Kevin Eldon,Christine Kavanagh, Iain Batchelor, Jude Akuwudike and Ewan Bailey.
Writers ..... James Lever and Nat Segnit
Producers ..... Steven Canny and Sasha Yevtushenko. Show less