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).
This animated series follows Sonic the Hedgehog and his anthropomorphic allies trying to coexist alongside human beings on their home planet of Mobius while also having to contend with the growing regime of the vile Doctor Ivo "Eggman" Robotnik.
