Keziah Joseph trained at the Royal Central School of Speech and Drama. In 2016 she won the Carleton Hobbs Bursary Award and was a member of the BBC Radio Drama Company, and she was a Spotlight Prize nominee.
Theatre credits includes Kanye the First (HighTide tour); Silver Lining (Rose Theatre, Kingston/tour); Toby in Coram Boy, Cathy Linton in Wuthering Heights,Irina in Three Sisters, Viola in Twelfth Night, and Mijo & Mom in We the Animals (whilst training).
Other credits include Dorothy in The Archers, The Confidential Agent, Watership Down, The Thickness, Jezebel, Wild Things, Northanger Abbey, Assata Shakur: The FBI’s Most Wanted Woman,and The Mother (BBC Radio 4); and Doctor Who Tenth Doctor Adventures: Cold Vengeance (Big Finish). Short films include Uche in Hush.