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Nick and Catherine are submerged into the world of street car racing after a driver is found dead at an abandoned airstrip. Meanwhile, Grissom and the rest of the crew investigate the death of a gambler who suffered a deadly convulsion while playing a high-stakes game of poker. As the two crews look into their cases, it becomes apparent that things aren't as they seem. This summary has been brought to you by watch CSI online website, iwatchcsi.com.

The crew looks into the death of woman whose body is found in the hotel room of a popular actor. When the case is taken to trial, the defense attorney uses his knowledge of Grissom and his team to exploit the investigation. This summary has been brought to you by watch CSI online website, iwatchcsi.com.

When a wealthy couple are found dead outside of their for sale home, Grissom and Catherine are sent to investigate the possible murder scene. Meanwhile, Sara examines a case involving a cheerleader found dead on a soccer field with her organs removed. This summary has been brought to you by watch CSI online website, iwatchcsi.com.

A dwarf is found dead, hanging on a rope above a stage in a casino where a little peoples' convention is being held. Though the scene looks like a suicide, Grissom begins to assume that foul play was involved in the man's murder. Meanwhile, Catherine is attacked while investigating a crime scene of an apparent robbery-murder scenario.

During a magic act, a woman vanishes and Grissom begins to think that the magician had a hand in the woman's mysterious disappearance. Across town, Catherine looks into the apparent overdose of a rock star. CSI episodes can be watched online at iwatchcsi.com.

A part of Catherine's past comes back to haunt her when a man that she put on death row 15 years ago is about to be executed. However, his execution is postponed when new DNA evidence is introduced and after bodies turn up at a school, killed in the same manner of the previous murders, leading Catherine and the crew to believe that the actual killer is still on the loose. CSI episodes can be watched online at iwatchcsi.com.

A boxer dies in the ring after taking a deadly beating from an opponent. The death seems accidental, but Grissom, after looking at the evidence, is lead to believe that the death was murder. Meanwhile, Catherine is sent to investigate when a Los Angeles gang member is shot and killed by what appears to be a rival gang; and Nick looks into a jewelry store robbery. CSI episodes can be watched online at iwatchcsi.com.

Catherine is called upon by a pornographic film producer to watch graphic footage from a snuff movie in which a woman was murdered. Elsewhere, Grissom inspects a body that was found covered in ants and has been dead for more than a year.

When a cab driver runs over a boy, he is fatally beaten by a racially motivated mob. However, after investigation of the evidence, Grissom and his team discover that the boy died from multiple stab wounds, but shows no signs of being hit with the cab. Free CSI episodes at iwatchcsi.com allows you to watch CSI online for free.

Grissom, Nick, and Warrick are sent to the scene when a man was murdered and shoved off of a six-story building. However, Grissom is forced to take himself off of the case when he begins to suffer from hearing problems. Elsewhere, Catherine investigates the murder of a man who was killed outside of a bar that he regularly visits.

When a gruesome murder occurs at a slaughterhouse, Grissom and Catherine team up to find the culprit. Meanwhile, Sara and Warrick work to find out if whether an apparent suicide of a young woman is as is seems or if foul play was involved. Online CSI episodes can be found at iwatchcsi.com for free.

When a group of bird watchers find a raven with an eyeball in its mouth, the CSIs are able to connect the eye to a divorced man and his two children. Later, Warrick and Grissom look into the man's unusual autopsy. Free CSI episodes at iwatchcsi.com allows you to watch CSI online for free.

As Warrick investigates the drive by murder of a young girl, who happens to be the daughter of a man that Warrick is close to, that occurred in his old neighborhood, his emotions become hard to control. Seeing that Warrick has too much of a personal connection to the murder, Grissom pulls him from the case, infuriating Warrick. Meanwhile, Nick investigates the murder of a computer company employee, but the case only has three suspects -- all of whom are employees of the company.

Catherine leads the investigation of various instances of a peeping tom as the team rush to catch the tom before his crimes escalate to assaults. Meanwhile, Sara reopens a case involving her friend, a district attorney, who was shot during an attack on her husband three years ago. As Sara re-investigates the case, the district attorney goes into surgery to remove the bullet. CSI episodes can be watched online at iwatchcsi.com.

Grissom's investigation of the murders of two men lead him to an encounter with the mysterious Lady Heather. Meanwhile, Catherine rushes to find what caused the near death of her daughter and disappearance of her ex-husband. Watch CSI online at iwatchcsi.com.

A man dies while driving with a stake through his head, sending Grissom and Nick out into the field to find the vampire killer. Meanwhile, Warrick and Catherine team up to find out who killed an NBA player's five year old son.

An old woman crashes her car through a packed restaurant sending the crew to the scene to determine if the crash was accidental or not. Meanwhile, Grissom and Nick look into a possible carbon monoxide poisoning of a woman in her home.

Catherine, Nick and Sara looking into the death of a body found in the mountains that seems to have been dead for months. Their investigation leads the trio into the world of the building of robots and robot wars. Elsewhere, Warrick and Grissom investigate the murder of a man in an alley, but their investigation is made difficult when the medical examiner , loses, the body for 11 days. Meanwhile, Greg is called on to help the investigation by going undercover. Watching CSI online could not be any easier than iwatchcsi.com.

Catherine and Grissom team up to investigate the stabbing death of a movie-goer. Meanwhile, the team stumbles across a forensic stalemate while examining the shooting death of a teenager.

Grissom and Catherine look into the murder of a comic who died while doing an act on stage. The evidence leads the duo to believe that the comic died due to a tainted bottle of water. However, their investigation becomes more complicated when a teenaged boy dies after drinking the same brand of water. Meanwhile, Detective Brass reopens a case of a woman, 's death that was deemed accidental after Brass sees the woman, 's husband with a trophy date in an expensive new car. Stream all the latest CSI episodes only at iwatchcsi.com for free.

As Grissom, Catherine and Nick investigate the trampling death of a horse trainer aboard a private jet, Sara and Warrick investigate a , Romeo and Juliet, -esque death scene in the desert.

The personal lives of the CSIs are exposed while Grissom, Sara, and Nick look into the murder of a woman in a press box at a high school sports stadium. Elsewhere, Catherine and Warrick work to find the cause of an explosion in the DNA lab at the CSI headquarters that injures a lab tech. Watching CSI online could not be any easier than iwatchcsi.com.

When a professional bank robbery leads to the murder of a detective, Grissom and his team are sent to investigate the scene. While the scene is being examined, Grissom suffers another bout of hearing loss and another one of the CSI team receives a personal revelation. CSI episodes can be watched online at iwatchcsi.com.