SAS Rogue Heroes might have a host of major stars including Unbroken’s Jack O’Connell, Sex Education actor Connor Swindells and Game of Thrones’ Alfie Allen telling the story about the group of soldiers going on a mission against all odds, but is the show based on a true story? In short, yes!
Source: SAS Rogue Heroes: is BBC drama based on a true story? | HELLO!