Mark “Billy” Billingham served in the British SAS for over 20 years, has been responsible for planning and executing strategic operations across the world, is a certified counter terrorism instructor, has led countless hostage rescues, as well as much more.
Previously he worked as an A-list bodyguard for Tom Cruise, Brad Pitt and Angelina Jolie, and now acts as Chief Instructor on hit show SAS: Who Dares Wins as well as putting celebrities through gruelling challenges in Fox TV's Special Forces: World's Toughest Test.
But what does he think of Rainbow Six: Siege's SAS members Sledge and Mute? How realistic are the weapons of Escape from Tarkov and the battles of Squad? What does he make of the tactics of Ready or not?
