In Lifetime’s TV movie Lethal Seduction, a teenager named Mark Richards gets seduced by a woman in her forties. Her name is Carissa Barrington and yes, she’s crazy sexy. Emphasis on crazy. She lures Mark into a sauna. What he doesn’t know is that she’s off her meds and carries a big knife. It will take Mark’s widowed mother, Tanya Richards, to save the boy.
Tanya is portrayed by Amanda Detmer. She’s best known for her roles on Private Practice (Morgan Gellman) and Necessary Roughness with John Stamos (Jeanette Fiero). Lethal Seduction will premiere on Lifetime on July 11 at 8pm. It will air again on July 12 (12am, 7pm, 11pm).