Law & Order: Special Victims Unit Guest cast, played by Christine Lahti Episode 11x01: Unstable (Sep 23, 2009) Episode 11x02: Sugar (Sep 30, 2009) Episode 11x03: Solitary (Oct 7, 2009) Episode 11x04: Hammered (Oct 14, 2009) Episode 11x08: Turmoil (Nov 11, 2009) Episode 12x09: Gray (Nov 17, 2010) Episode 12x17: Pursuit (Feb 16, 2011)