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).
Nine Bodies in a Mexican Morgue
Zack Ellis · (6 episodes)
2025
The Jetty
Casey · (4 episodes)
2024
The D-Con Chamber
Self · (1 episode)
2024
Daylight Rules
Frank
2022
Italian Studies
Ade
2022
Star Trek Day
Self · (1 episode)
2020
Grace Under Pressure
The Burglar
2019
The Ready Room
Self · (4 episodes)
2019
Nightflyers
Roy Eris · (10 episodes)
2018
Star Trek: Discovery
Cleveland 'Book' Booker · (36 episodes)
2017
Support
Chris
2017
Falling Water
Burton · (20 episodes)
2016
Brotherhood
Detective Desmond 'BUDS' Lynch
2016
Kill Command
Drifter
2016
Beowulf: Return to the Shieldlands
Rate · (5 episodes)
2016
Supergirl
Manchester Black · (7 episodes)
2015
Jupiter Ascending
Ibis
2015
Emulsion
Jeff
2014
Black Box
Will Van Renseller · (13 episodes)
2014
Starred Up
Tyrone
2014
Breakthrough
Henry
2013
Fast & Furious 6
Ivory
2013
Offender
Kelvin
2012
Illegal Activity
Edward
2012
Payback Season
Baron
2012
Black Mirror
Jeff Carter · (1 episode)
2011
Death in Paradise
Louis Nelson · (1 episode)
2011
One Day
Floor Manager
2011
National Theatre Live: Nation
Milo
2010
Hamlet
Reynaldo / Dumbshow Poisoner
2009
Misfits
Private Investigator · (1 episode)
2009
The Dark Knight
Bounty Hunter
2008
Adulthood
Desmond
2008
The Woman in Cabin 10
Doctor Who
Peter · (1 episode)
2005