Leo Bill (Warwickshire, 31 August 1980) is a British film, television, and theatre actor. The son of actor and writer Stephen Bill, he trained at the prestigious Royal Academy of Dramatic Art (RADA), graduating in 2001. His career is characterized by notable versatility, with a strong predilection for complex and eccentric character roles. On the big screen, he has had significant roles in films such as *28 Days Later* (2002), *Vera Drake* (2004), *Alice in Wonderland* (2010) as Hamish, and Mike Leigh's *Mr. Turner* (2014). However, it is on stage that Bill has cemented his reputation, becoming a constant and acclaimed presence in London's leading theatres, including the Royal Court and the National Theatre. His stage performances have often been praised by critics for their intensity and originality. On television, he has appeared in numerous notable productions, including the series *Taboo* and *Becoming Elizabeth*, confirming his stature as an actor of great talent and depth in the British acting scene.