The show follows the renegade crew of a nuclear submarine, and also features the previously reported stage and screen star Andre Braugher and Tony nominee Sahr Ngaujah.

Mosley, who will have a recurring role as Chief Engineer Anders, has appeared Off-Broadway in The Glass Menagerie for Roundabout Theatre Company and Back Back Back at Manhattan Theatre Club. Previous television credits include roles on Pan Am and Scrubs: Medical School.