Today he's joining us to break down and react to Modern Warfare 2019's iconic SAS Clean House mission. You can find more o. By Dave Jewitt on April 28, 2023 at 3:43PM PDT. Upvote (1) ...

Mark "Billy" Billingham served in the British SAS for over 17 years. He was responsible for planning and executing strategic operations across the world, and has led countless hostage rescues.