EXCLUSIVE: Erika Alexander ( American Fiction, Living Single) has joined the cast of NBC ‘s Untitled Tracy Morgan pilot from Tina Fey, Robert Carlock and writer Sam Means. Written by Carlock and Means, the new comedy stars Morgan as a disgraced former football player on a mission to rehabilitate his image.

Tracy Morgan's NBC comedy pilot about a disgraced football player trying to rehab his image has bagged none other than Daniel Radcliffe. The 'Harry Potter' alum will play a filmmaker named Arthur Tobin.

NBC's Tracy Morgan comedy pilot has added another big name to its cast. Daniel Radcliffe will star opposite Morgan in the pilot, which comes from several people behind 30 Rock, including executive producer Tina Fey.