Colin Andrew Ignatius Peter McFarlane is a British actor, narrator and voice actor. He is known for his roles in film and television including Gillian B. Loeb in two films of Christopher Nolan's The Dark Knight Trilogy (2005–2008) and Ulysses in the STARZ series Outlander (2018–2020). McFarlane's voice roles include JJ in Bob the Builder (2001–2003), Bulgy and Beresford in Thomas & Friends (2017–2020) and PC Malcolm Williams in Fireman Sam (2020–). He was the voice of The Cube (2009–2021) in the ITV game show.