CSI: Crime Scene Investigation › Season 4

S4 E23: Bloodlines

A casino employee is beaten and raped on her way home from work, but she survives and identifies her attacker. Unfortunately, a DNA test sets him free and Grissom must wrestle with whether evidence can ever lie. Later, Grissom comes to the rescue of a coworker who ends up on the other side of the law

Air date	May 20, 2004
Runtime	44 minutes
TMDB rating	★ 8.5/10