Two eposides of the finale season begins with the return of Catherine Willows, a FBI Special Agent from Los Angeles to investigate an explosion in a casino caused by a suicide bomber. D.B Russell asks Sara Sidle to monitor the local investigation into the bombing while Gil Grissom is arrested for trespassing at the San Diego Port, but soon brought back to support the investigation.
7.2
8.7
8.7
8.7
7.7
7.7
5.1
5.3
5.1
6.4
6.4
6.4