Copyright 2009 Michael Muller / NBC

Mary McCormack returns as Mary Shannon, a U.S. Marshal with the highly secretive Federal Witness Protection Program (WITSEC), in the second season of the suspenseful and quirky hit series "In Plain Sight." For Mary, living a double life and getting shot at on a regular basis are all in day's work. So are teaming up with her trusted partner, Marshall Mann (Frederick Weller), to protect Federal Witnesses who relocate to Albuquerque, and juggling a complicated personal life. "In Plain Sight" co-stars Lesley Ann Warren, Paul Ben-Victor, and Nichole Hiltz. Bonus material includes the commentary for "In My Humboldt Opinion" with executive producers David Maples and Paul Stupin; and commentary from McCormack and Weller for "A Frond in Need" and "Who's Bugging Mary?"