Lee Mack Discovers World War 1 Comedy Roots | Who Do You Think You Are

Comedian Lee Mack traces his Great Granddad Bill Mac back to the Battle of the Somme, and discovers how he successfully crossed no man’s land, and went on to give comic relief with his comedy troupe The Optimists, who performed on the front-line, even after a battle! Do you think Billy Mac could've been the Robbie Williams of The Optimists? ▶ SUBSCRIBE FOR MORE 🔔 : http://bit.ly/WDYTYAyt ▶ Watch the full episode on BBC iPlayer: https://www.bbc.co.uk/iplayer/episode... ▶ WATCH MORE WHO DO YOU THINK YOU ARE:    • Who Do You Think You Are   ▶ J.K. Rowling | Who Do You Think You Are?:    • J.K. Rowling | Who Do You Think You Are?   ▶ David Tennant | Who Do You Think You Are?:    • David Tennant | Who Do You Think You Are?   ▶ Martin Freeman | Who Do You Think You Are?:    • Martin Freeman | Who Do You Think You Are?   ▶ Gary Lineker | Who Do You Think You Are?:    • Gary Lineker | Who Do You Think You Are?   In each episode one of Britain's best-loved celebrities traces their family tree to reveal the surprising, extraordinary and often moving stories of their ancestors. We publish new videos twice a week with the most memorable moments from the show. Subscribe now and click on the bell 🔔 to get notifications every time we upload a new video! FOLLOW US ON TWITTER ⇨   / wdytya_uk   CHECK OUT THE WHO DO YOU THINK YOU ARE WEBSITE ⇨ https://www.bbc.co.uk/programmes/b007...