Allison dreams about a strange friendship between two recently murdered ghosts. When she tries to help one of the ghosts solve his murder, she is surprised when he declines her…

Michael faces a new foe in Detective Paxson, who has tracked down some explosives Michael has been hiding in a storage facility, forcing Michael to surreptitiously get them out before…

While investigating the murder of man hired to make dirty bombs that terrorists intend to set off in Miami, Horatio finds the bloody fingerprint of his brother, Raymond, who he…

A former high school football star is murdered at a reunion, the CSIs must find the killer. The victim was the big man on campus in high school and there…

Someone uses a laser light to blind a pilot and bring down a jet, which carries $1.2 billion in checks to be delivered to banks on the eastern seaboard. The…

An explosion in a rundown barn nearly kills Horatio and his crew just after they find a dead man inside, bound with duct tape. The case gets personal for Horatio…

Speedle and Delko are present when a trendy nightclub catches fire, apparently from a DJ’s pyrotechnics display, killing sixteen people and injuring dozens of others. But the ensuing investigation reveals…

The investigation into a drug heist offers brief glimpses into the private lives of the CSIs, whose nerves are on edge when they become suspects in the crime they’re trying…

Horatio and his team investigate after a Russian immigrant is stabbed to death in a peep-show booth, and the only witness to the crime is the stripper who was performing…

Horatio is driven to find his brother’s killer and protect the niece he never knew existed when a woman shows up with Ray’s illegitimate child. The team explores a voyeuristic…

The two young owners of a city bar are gunned down after hours and another man is wounded in the attack, which was allegedly committed by a masked gunman. Meanwhile,…

Horatio hunts for the person responsible for a vicious attack on a woman who was lured to a vacant condo and beaten with a piece of lumber.

The body of a man involved in recovering sunken treasure is discovered pinned to the wall of his new cabin cruiser by a bloody spear fired from a speargun at…

A woman named Elle is searching for Peter. Ando looks for Hiro in the past. Matt looks for the man in Molly’s dreams. HRG takes another step in hopes of…

Suresh finds an undiscovered Isaac Mendez painting that shows someone’s death; Maya frees Alejandro from a Mexican jail; in the past Hiro discovers something new about Kensei; and Niki and…

Peter falls in with Irish gangsters who know about his past. Hiro works to contain the damage caused by his journey into the past. Kensei’s power will be revealed. Suresh…

Four months after the events of the showdown between Sylar and Peter, new Heroes emerge. These include brother and sister Alejandro and Maya. Hiro remains in the past, but what…

When Monk’s older brother Ambrose calls him about a “”life-or-death matter,”” Monk accepts the call grudgingly and agrees to meet the brother from whom he’s been estranged since Ambrose refused…

A popular young singer is found dead outside an infamous Las Vegas nightclub, leading the CSI team to uncover a link between that crime and a murder 50 years earlier.

Briscoe and Curtis investigate the murder of a police officer who was shot while on an undercover stakeout.

An assailant breaks the wrist of a tennis player prior to a tournament, and a competitor is among the suspects.

A woman dies after undergoing a secret plastic surgery, so Danny and Baez try to figure out what happened. Elsewhere, Frank asks Jamie to solve a cold case; and Erin…

Jamie gets Danny involved when he finds a homeless teen who claims his aunt was killed by her boyfriend. Meanwhile, Erin is angered when McCoy replaces her as the prosecutor…

An interview goes badly for Frank after he ends up being blindsided by the interim district attorney. Danny and his new boss deal with a drive-by shooting.

Jamie stands up for a fellow officer, ostracized for testifying against their partner. Frank is given a difficult request by Boomer.

After the body of Vicky Riggs is found, Benson and Stabler delve into her private life and finally learn that in addition to being a respected lawyer, she was also…

The BAU travels to Houston to investigate a series of murders that have occurred near construction sites and abandoned buildings. Because the murders appear to be random, the team believes…