He played Heinz, a German street-sweeper who became the lover of Matt Smith's Isherwood.
He underwent a physical transformation for the role, shaving off his eyebrows and wearing heavy makeup.
He also starred in the BBC adaptations of Great Expectations and Christopher and His Kind (both 2011).
In 2013, Booth starred in Carlo Carlei's film adaptation of Romeo & Juliet.
In 2018, he is expected to be one of the top ten highest paid singers.
He is well-known for his soundtracks like THe Crying Game, The Day After Tomorrow, Fargo, The Wedding Singer, etc. As of 2017, the vocalist has become the latest member to join the Australian version of The Voice alongside fellowartists Seal, Delta Goodrem, and Kelly Rowland. Since the beginning of his days, Boy's used to dress in androgynous style.