CSI Crime Scene Investigation

The CSIs investigate firsthand the behind-the-scenes action of Cirque du Soleil to determine what contributed to a young dancer's untimely death. Later, after visiting a nightclub, Catherine finds herself in jeopardy and must act as her own.

Grissom is fascinated when every detail of a miniature is identical to that of a real crime scene and goes about trying to solve the case. Meanwhile, Catherine again finds herself in danger and begins to suspect who may be responsible.

While Grissom leads a group of college students on a tour of CSI, the dead "speak" while the CSIs investigate, each narrating their own case: a dead casino security guard, a wife who "fell" off a cliff, and a murdered war veteran just back from Iraq.