CSI: Crime Scene Investigation — Episode 23: The Good, the Bad, and the Dominatrix

You are watching the episode The Good, the Bad, and the Dominatrix Grissom investigates when a sadistic client tries to murder Lady Heather (Melinda Clarke), who makes the probe more difficult when she refuses to name her attacker. Also, Grissom's reunion with Lady Heather makes Sara uneasy.