Standoff

 OK The prime suspect: Penny's no-good mama, Lila Robinson (Gina Torres, “Standoff”), who ran off with the girl years ago. Meanwhile, an awkward Randy Mann (David Arquette, “In Case of Emergency”) tries to romance Olive.

 OK ••Gina Torres (“Standoff”) on “The Unit,” 9 pm Sunday on CBS. ••Connor Trinneer (“Enterprise”) on “24,” 8 pm Monday on Fox. ••Mykelti Williamson (”Forrest Gump”) on “CSI: NY,” 9 pm Wednesday on CBS. ••Noah Wyle (Dr. John Carter on Seasons 1-11) on “ER ...

 OK Featured previously on AMC’s "Mad Men” and Fox’s "Standoff,” Rosemarie DeWitt plays Toni Collette’s sibling on the new Showtime series "United States of Tara,” but that’s not her only sister act. She’s also the about-to-wed Rachel who endures an ...