CSI: Crime Scene Investigation

Grissom and Brass track down a serial killer who stages his murders so that they appear to be suicides. Meanwhile, Willows and Brown investigate a robbery/homicide.

The investigation of the shooting of Holly Gribbs continues, while Grissom and Stokes examine the murder of a Las Vegas mega-winner.

When the wife of the multi-millionaire is kidnapped, Grissom and Sidel try to find her before it's too late. Willows and Brown examine the case of a young girl who was the victim of a hit and run accident.

Grissom and Catherine team up to solve the case of a woman found dead in a lake, while Nick and Sara investigate an alleged suicide in a fraternity house.

Grissom and Warrick investigate the case of young man found dead in the desert, while Catherine and Nick look into the murder of a school dean.

Grissom and Stokes are called on to identify the skeletal remains of a murdered woman, while Warrick and Sara investigate a shooting by a cop.

When a teenager and her sister are the sole survivors of the gruesome murder of four members of one family in a quiet suburban neighborhood, Grissom and his entire team investigate the crime. What initially looks like a bizarre cult murder becomes more disturbing when they discover the motive behind the massacre.

The killer eluded the team before and seems determined that Grissom remember that fact. Meanwhile, Nick and Warrick, assigned to investigate the mysterious vehicular accident, give into their egos as each tries to solve the case first.

Grissom and his team investigate the death of a first class passenger on a flight to Las Vegas.

While Grissom and Sara are called to investigate the death of a woman discovered on a remote trail, Catherine and Warrick try to solve the theft of a costly painting belonging to a multi-millionaire. John Getz guest stars.

Grissom and Willows hunt down the Highway I-15 serial killer while the unlikely team of Sidel and Brown are assigned to work on a robbery/murder case together.

A man convicted of arson and the murder of his wife and child seeks assistance from Grissom to help prove his innocence. Meanwhile, Catherine and Nick investigate the underground world of sports gambling when a teenager is murdered at close range.

A deadly bomb explosion at a Vegas office building sends Grissom and the CSI team in search of a serial bomber, and their primary suspect is the building's overly helpful security guard who knows more than he should about blowing things up.

When a single human bone is discovered in the desert, Grissom and Catherine must cover miles of territory to find the rest of the skeleton.

At a swanky fundraiser, attended by the sheriff, a woman turns up dead in the pool.

A woman is abducted from a mall parking garage. She's raped, beaten, shot and left for dead. Sara collects evidence from her and grows attached to her.

A body is found in a pottery store in what's apparently a robbery that was interrupted.

A couple leaving a restaurant on their anniversary are killed in the street and their car is stolen. The crime scene is compromised when it rains shortly after the CSIs arrive.

The entire team investigates the abduction of the infant child of a well to do family. Suspicion immediately falls on the child's parents.

Two teenage girls run over a deaf man with their car but they didn't kill him - he was already dead.

Grissom, Nick, and Warrick take the case of a jogger who was killed by a wild animal in the park. It gets complicated when they discover that the jogger had his liver removed after he was killed.

On the day Grissom has to evaluate his team, a head is found in the trunk of a car. While Gil and Catherine work on the head, Sara and Nick investigate a body in the desert that's missing its head.

The team is investigating the ongoing murders by a signature killer. The killer has some knowledge of forensics and has left little evidence behind.