
Actor
David Ajala
Born 1986 · Hackney, London, England, UK
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).
Acting

The Dark Knight
Bounty Hunter · 2008

Black Mirror
Jeff Carter · 2011

Law & Order: Special Victims Unit
Theo Walker · 1999

Fast & Furious 6
Ivory · 2013

One Day
Floor Manager · 2011

Doctor Who
Peter · 2005

Supergirl
Manchester Black · 2015

Star Trek: Discovery
Cleveland 'Book' Booker · 2017

Misfits
Private Investigator · 2009

Starred Up
Tyrone · 2014

Jupiter Ascending
Ibis · 2015

Law & Order
Theo Walker · 1990

Death in Paradise
Louis Nelson · 2011

The Woman in Cabin 10
Ben Morgan · 2025

Kill Command
Drifter · 2016

Hamlet
Reynaldo / Dumbshow Poisoner · 2009

Offender
Kelvin · 2012

Adulthood
Desmond · 2008

Nightflyers
Roy Eris · 2018

Falling Water
Burton · 2016

Brotherhood
Detective Desmond 'BUDS' Lynch · 2016

The Jetty
Casey · 2024

Nine Bodies in a Mexican Morgue
Zack Ellis · 2025

Beowulf: Return to the Shieldlands
Rate · 2016