A wild night in Las Vegas has the CSIs simultaneously investigating four fatalities. Greg Sanders’ first day in the field has him assisting Grissom’s investigation of a fatal nightclub shooting….

Grissom, Catherine and Nick investigate the death of a runner during a competition. Meanwhile Sara and Warrick investigate the death of couple in a hotel room, initially thought to be…

Catherine takes the point in the investigation of an escalating series of peeping tom incidents. The crew is racing to stop the attacker before his crimes become more serious assaults….

A woman found murdered in her home. Her resemblance to Sara causes Grissom to take a personal interest in the case and forces him to examine the decisions he has…

Warrick investigates the drive by murder of a young girl in his old neighborhood. The girl’s father is a friend and mentor of Warrick’s as well. Warrick struggles to control…

Warrick’s appearance at the preliminary hearing on a rape and murder case goes terribly wrong when the only piece of evidence is thrown out on a technicality. Grissom and the…

Grissom and Warrick get the case of an old woman found mummified in her closet. Sarah and Nick arrive to investigate a breaking and entering to find a raped teen….

Fifteen years ago, Catherine helped put John Mathers on death row for the rape and murder of a coed at a nearby college. Her body was dumped in a trash…

Two couples meet in a bar and one of the couples is murdered. When a second couple is murdered in a similar fashion the team suspects a pair of serial…

The death of a psychic’s husband sparks some interesting conversation around Fisher & Sons. Meanwhile, Ruth is changed after attending a lengthy self-actualization seminar; Claire is upset to discover that…

Melinda must deal with the spirit of an overbearing mom who is suppressing a deep and dark secret.

The family throws a party for Nora’s sixtieth birthday. Surprises- but not the good kind- abound when half the family gets the flu, Nora’s mother shows up, and the video…

The Walker family attends Family Day at Justin’s rehab facility.

With Mahone on their trail, Michael, Lincoln, their father, and Sucre make a run for the getaway plane. Michael’s reunion with his father sheds light on his difficult childhood.The women…

Prentiss enlists two former friends from Interpol to track down an old enemy, as Reid discovers clues that could help the BAU locate the parents of an autistic boy.

Prentiss enlists two former friends from Interpol to track down an old enemy, as Reid discovers clues that could help the BAU locate the parents of an autistic boy.

Allison questions her powers when her old boss asks for her help in selecting a jury that will reinstate the death penalty for a murderer/rapist. This causes Allison to suspect…

Allison questions her powers when her old boss asks for her help in selecting a jury that will reinstate the death penalty for a murderer/rapist. This causes Allison to suspect…

There’s tension between Meredith and Addison. We find out why Derek and Addison aren’t together. Bailey puts George on an impossible case. The rest of the interns operate on a…

Peggy’s entry into the art world is rejected at first, then applauded by a dealer whose promotional method leaves her drawn.

When the young author of a tell-all book is found dead, Cosgrove asks a former mentor for help with the case. Price has an uphill battle in court when a…

When the young author of a tell-all book is found dead, Cosgrove asks a former mentor for help with the case. Price has an uphill battle in court when a…