An attack on Jim Brass kicks off a twisted conspiracy targeting the Las Vegas crime lab.

Gil Grissom and Sara Sidle come to the aid of a former colleague who is implicated in tampering with...

Grissom and Sara's investigation into charges against David Hodges heats up as Internal Affairs join...

The CSI team investigates when a body is dug up in the luau pit of a Hawaiian-themed hotel. Also, In...

As Grissom and Sara close in on who framed Hodges, the CSI team investigates a lock room murder myst...

Max puts CSI on lockdown when evidence in a new murder tips Grissom and Sara to a new suspect in the...

An abandoned horse covered in blood leads the CSI team to a halfway house for convicted murderers. A...

When the CSIs are called to investigate human remains found in a convention center owner’s bathtub,...

The CSI team looks closely at the eccentric world of sideshows when a couple of performers are disco...

When David Hodges goes missing, the entire CSI team searches for any piece of evidence that can help...

The CSIs investigate the murder of a dominatrix found near her secret sex dungeon.

As Halloween descends on Sin City, the CSIs investigate when a creepy mannequin prop inside a popula...

The CSI team investigates after a group of teens discover a dead woman behind the wheel of an abando...

When three masked assailants invade a home and murder an entire family, including a pregnant woman,...

After all the guests attending an upscale fundraising soiree for the science department at a local u...

Max leads her team to investigate the death of a prestigious Michelin-starred chef found hanging in...

A mysterious bigfoot-like footprint found near a crime scene puzzles the CSI team as they work to un...

Catherine’s frustration intensifies when a lead suspect in Grace’s disappearance is found murdered....

When the bodies of two Regency Romantic Festival attendees are discovered, the CSI team uncovers a s...

A social media influencer party ends with the brutal murder of a popular guest. Chris Park's side hu...

When a young, non-verbal boy is found hiding in a stranger’s garage, the CSI team searches for his m...

Catherine’s day off with her granddaughter gets interrupted when a woman wakes up from a four-year c...

The CSI team investigates the death of an archaeologist found near the breakthrough discovery of an...

The CSIs investigate the mysterious death of a competitive eating contestant, and Chavez partners wi...

A silver ink note threatening Maxine Roby's life is found at the crime lab, sending the entire CSI t...

Medical examiner Sonya's life is in jeopardy when she is exposed to a mysterious poison as the CSI t...

When the body of a young girl who was killed over 40 years ago is discovered at the bottom of Lake M...

The CSI team investigates a bomb that detonated during a masquerade party for wealthy investors at t...

When wrongly accused former suspect Gene Farrow enters the Crime Lab covered in blood, wielding a cl...

The CSI team investigates a case where an ambitious investigative reporter is found dead at a peanut...

The CSI team investigates a murder case that hits close to home for Folsom. When he is forced to sit...

With their respected colleague Josh Folsom under arrest for the death of Kahn Schefter – the man res...

With a new piece of evidence at play, Catherine Willows reopens an investigation from her past that...

The CSI team is called to investigate when the bodies of Frank Sinatra and Joey Bishop impersonators...

As the CSI team investigates the death of a man visiting Las Vegas for a health and wellness convent...

When a mechanic is found murdered in a dark factory, the CSI team investigates whether the perpetrat...

The CSI team investigates a radioactive crime scene that left a father and son dead.

When a fitness guru is found dead in a gym sauna and his soon to be son-in-law is found dead from an...

The CSI team investigates when a plastinated nervous system is found hanging above a local car deale...

The CSI team investigates the death of a local antique shop owner who died from an apparent gunshot...

After an explosion in a bio lab, the CSI team races to determine which nerve agent left one of their...