The Redshirt

S4 E9: Jane and the CBI investigate when a retired star quarterback is presumed dead after his car blows up. Meanwhile, Rigsby and Sara Harrigan (guest star Jillian Bach) take their relationship to the next level, while preparing for a court case. Craig Bierko (Cinderella Man) guest stars as Doc Dugan, a retired pro quarterback. Michael Rady (Melrose Place) returns as Luther Wainwright.”