DOCUMENTARY Louis Theroux Interviews: Bear Grylls
BBC Two, 9pm
The famous survivalist-cumadventurer meets Theroux on his private island (where he’s staying for the summer with his wife, Shara) before the pair travel to south London for a Marine Reserve training camp and to Cornwall for a festival. Moving personal stories from Grylls’s life are dotted throughout, including his difficult time at boarding school, and it’s an eyeopening look beyond the man who seems so unfazeable on TV.