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).
Known For: Acting
Birthday: 1986-05-21
Place of Birth: Hackney, London, England, UK
Also Known As: 大卫·阿贾拉