Game Of Thrones and Netflix's Queen's Gambit.However, he has always been known for his youthful appearance and overall baby face which allowed him to secure roles of a way younger age than what he actually was.Talking about his young aesthetic he once told the Guardian in 2015 about the difficulty he faced in trying to buy alcohol during a visit to Canada.Thomas said: "For the first time in my life I got out my phone and looked myself up on IMDb. They laughed and even got me to sign my autograph.