The six-part drama is based on Ben Macintyre's SAS: Rogue Heroes book, which charts the creation of the famed Special Forces unit.
Cast: Connor Swindells, Jack O'Connell, Alfie Allen, Dominic West, Sofia Boutella, Theo Barklem-Biggs, Stuart Campbell, Corin Silva, Kit Burden, Olly Lloyd, Matthew Thomas-Robinson, Luke Heys, Tom Barnett, Will Breslin, Luke McCarthy, Craig Watson, Jack Flower, Ben Sambrook
The SAS return to Britain and are given some time to decompress from the events in Italy. Bill is shocked to hear about the intended role for the SAS in the invasion of France.
As John Tonkin tries to return to the unit, the men of the SAS receive a visit from General Montgomery who can smell drink – and heroism.
As Reg Seekings struggles to cope, he strikes up a friendship with a young Italian boy which ends in yet more horror.
As the SAS advance through Italy, with some assistance from partisans, a commando order issued by Hitler threatens the fate of one of them.
While the SAS find both friends and enemies in Sicily, at Gavi prisoner of war camp, David Stirling receives an unexpected visitor.
The SAS faces a new mission and potential disbandment, but an ally with a familiar name emerges.