Prime Suspect

Jay Mohr is headed to NBC, possibly for an extended period of time.

The actor (Jerry Maguire, The Ghost Whisperer, Gary Unmarried) will guest star on at least one episode of Prime Suspect this fall, appearing as John Bullock, a New York City assistant district attorney who doesn't get along so well with Maria Bello’s Jane Timoney.

Prime Suspect, based on a beloved British drama premieres on Thursday, Sept. 22. Check out an extended preview for it NOW.