David AjalaActingMay 21, 1986 (40 years old)Hackney, London, England, UKPopularity: 1TwitterFacebookIMDbWebsiteBiographyDavid 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).Also Known As大卫·阿贾拉Recent & Upcoming6.2The Woman in Cabin 10Ben Morgan • Oct 2025Known For7.9PopularLaw & Order: Special Victims UnitTheo Walker7.3TrendingLaw & OrderTheo Walker7.6TrendingDoctor WhoPeter7.5Death in ParadiseLouis Nelson8.3Black MirrorJeff Carter7.3SupergirlManchester Black8.5ClassicThe Dark KnightBounty Hunter7.0Star Trek: DiscoveryCleveland 'Book' Booker7.6GemMisfitsPrivate Investigator5.5Jupiter AscendingIbis5.4Beowulf: Return to the ShieldlandsRate7.4One DayFloor ManagerPhotos of David AjalaFilmographyMovies20TV Shows15AllCast20CrewBrowse All2020s6.2The Woman in Cabin 10Ben Morgan5.3Italian StudiesAde7.0Daylight RulesFrank2010s7.0Grace Under PressureThe Burglar5.7Kill CommandDrifter6.0BrotherhoodDetective Desmond 'BUDS' Lynch5.5Jupiter AscendingIbis7.1Starred UpTyrone5.4EmulsionJeff6.8Fast & Furious 6Ivory8.0BreakthroughHenry6.7OffenderKelvin3.7Payback SeasonBaron7.4One DayFloor Manager8.5National Theatre Live: NationMilo2000s7.3HamletReynaldo / Dumbshow Poisoner8.5ClassicThe Dark KnightBounty Hunter6.2AdulthoodDesmond