Impulse

A tough gritty and realistic thriller, directed by Sondra Locke and released in 1990. Theresa Russell is excellent as an undercover cop whose nerves are shot and whose role as decoy in a drugs case goes wrong and adds to her already complicated life., Suspense drama about an undercover LA vice cop who cracks up and becomes a call-girl after a drug bust goes wrong. When a client is killed, she becomes entangled in a web of lies and deception., An L.A. cop (Theresa Russell) tries to escape her emotional repression through undercover work. Stan: Jeff Fahey. Lt. Morgan: George Dzundza. Charley: Alan Rosenberg. Rossi: Nicholas Mele. Dimarjian: Eli Danker. Frank: Charles McCaughan. Dr. Gardner: Lynne Thigpen. Tony: Shawn Elliott. Sondra Locke directed., Theresa Russell stars as Lottie Mason, a vice cop who goes undercover as a prostitute and falls prey to the allure of the underworld in this crime film from Sondra Locke.