Witness protection's final secret.
Mary McCormack returns as tough and sexy U.S. Marshal Mary Shannon in the fifth and final season of this critically acclaimed hit series. Back from maternity leave, Mary rejoins her job at the Witness Protection Program (WITSEC) and must quickly find a way to balance motherhood and her job protecting both innocent people and cold-blooded killers on a daily basis. If that didn't complicate things enough, her fugitive father suddenly returns, her ex-fiancÃ© pops back into her life and her longtime partner, Marshall, is getting engaged! Guest starring Tia Carrere (True Lies), Lesley Ann Warren (Desperate Housewives), Aaron Ashmore (Smallville), Stephen Lang (Avatar), Julie Jones (Twilight), Madchen Amick (Twin Peaks), Josh Hopkins (Cougar Town), Eric Lynch (Howard Stern On Demand) and Bryan Callen (The Hangover), watch the final episodes of the unique and riveting series that made hiding In Plain Sight so much fun.