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.

Harry Potter actor Daniel Radcliffe has signed on to join the cast of a new pilot at NBC, which is set to star Tracy Morgan , who is reuniting with 30 Rock and SNL alums Tina Fey, Robert Carlock & Sam Means.