Nina Sosanya has extensive experience as a television, stage, and film actor. Currently best known to television audiences for her role as Jess in Killing Eve, Elaine Parry in His Dark Materials, and Mustafa Mond in Brave New World, Sosanya plays C Wing supervising officer Leigh Henry, in charge of the rest of the officers guarding the inmates. In love with her job, Leigh finds that her charges have very different takes on how prison should be run, and how to deal with prisoners, and ultimately doesn't trust anybody to do the job as well as she can.
Image Source: Channel 4