David Ajala (born 21 May 1986) is a British actor. He is known for his roles as Manchester Black in Supergirl (2018–2019), Captain Roy Eris in Nightflyers (2018), and Cleveland "Book" Booker in Star Trek: Discovery (2020–present).
Thief' is the story of Lydia Henson who has recently moved to a new school and wants to join the group 'Cosmics' that her best friend Frankie is a member of. In order to test her courage and loyalty to the group, their leader – Anne – puts her on a mission which involves Lydia stealing the school sports cup.