Paterson Joseph is a British actor. He started his career in the early 1990s where he debuted in the TV series Between the Lines. Afterward, he had his first movie role in 1993’s In the Name of the Father. He later appeared in 6 episodes of Neverwhere. His first notable role on the small screen was as Mark Grace in the medical drama Casualty. In the 2000s, he had performances in the films The Long Run, The Beach, Greenfingers, Æon Flux, and The Other Man. In the 2010s, he played DCI Wes Leyton in Law & Order: UK. Afterward, he starred as General Arnold Gaines in You, Me and the Apocalypse. More recently, he played Connor Mason in the US series Timeless.