Five ex-Special Forces soldiers recreate the SAS's secret selection process and put 30 men through it, in the ultimate test of their physical and - more importantly - psychological resilience.
Runtime: 47
Starts: Ant Middleton, Shaun Dooley, Billy Billingham, Jason Fox, Matthew Ollerton, Mark Billingham, Mark Billingham, Jay Morton, Spencer Locker, Colin Maclachlan, Liz Abram, Michael Maisey, Vicki Anstey, Milo Mackin, Mark Peart, Louise Gabbitas, Lou McCullough