Mark 'Billy' Billingham

Mark "Billy" Billingham, MBE, QCB is a well-known British television personality, author, and former military leader who transitioned into media and screen appearances. Best known for his role as an instructor on the hit Channel 4 reality series *SAS: Who Dares Wins*, Billingham has leveraged his extensive and decorated background as a Special Air Service (SAS) Sergeant Major and bodyguard for Hollywood A-listers into a successful career in television and film. Beyond his military-focused reality programming, Billingham has expanded into acting, guest appearances, and documentary filmmaking. His gritty authenticity, leadership presence, and commanding screen persona have made him a recognizable figure in international media, appearing in various action-oriented television shows and tactical consulting roles.