The No. 1 new original cable series of 2008, In Plain Sight stars Mary McCormack as Mary Shannon, a U.S. Marshal working in the highly secretive branch of the witness protection program (WITSEC) who relocates Federal Witnesses - many of them career criminals, and many who are innocent who had the misfortune of witnessing a crime. All of them have one thing in common – someone wants them dead. Mary's job is to see that this doesn't happen, while at the same time managing her own dysfunctional family. In Plain Sight also stars Frederick Weller, Lesley Ann Warren, Nichole Hiltz, Paul Ben-Victor, Cristian de la Fuente and Todd Williams. Holly Maples joins the cast this season in a recurring role as Eleanor, the new administrative assistant, along with Joshua Malina as Peter, an alcoholic in recovery whom Brandi meets at an AA meeting and Laura Prepon as Lauren, a woman connected to Mary in an unexpected way.