Seasons & episodes
S2 · E15Ashes, Ashes 2023-03-02 · 43 min
A silver ink note threatening Maxine Roby's life is found at the crime lab, sending the entire CSI team to crack who is behind the notes and how they connect to other murder case.
S2 · E16We All Fall Down 2023-03-09 · 43 min
Medical examiner Sonya's life is in jeopardy when she is exposed to a mysterious poison as the CSI team races to find the antidote and the silver ink murderer who appears to be targeting the Crime Lab. Max's ex-husband, Daniel, returns to make sure that she and their son are safe.
S2 · E17The Promise 2023-03-30 · 43 min
When the body of a young girl who was killed over 40 years ago is discovered at the bottom of Lake Mead, Max Roby promises her mother, Raquel Williams, that the CSI team will finally find justice for her daughter. Also, Greg Sanders brings his quirky humor as he returns to the crime lab.
S2 · E18Fractured 2023-04-13 · 43 min
The CSI team investigates a bomb that detonated during a masquerade party for wealthy investors at the site of a new casino.
S2 · E19Dead Memories 2023-05-04 · 43 min
When wrongly accused former suspect Gene Farrow enters the Crime Lab covered in blood, wielding a cleaver and looking for Allie Rajan, the CSI team investigates his peculiar story about a macabre party with a fatal ending.
S2 · E20Shell Game 2023-05-11 · 43 min
The CSI team investigates a case where an ambitious investigative reporter is found dead at a peanut factory. Also, everyone in the crime lab buzzes over who Max will promote to day shift supervisor.
S2 · E21Dying Words 2023-05-18 · 43 min
The CSI team investigates a murder case that hits close to home for Folsom. When he is forced to sit this investigation out, he does his own digging with help from Trey. Worried Folsom will do something he regrets if he gets his hands on the killer, the team find themselves racing to arrest the suspect first.
S3 · E1The Reaper 2024-02-18 · 43 min
With their respected colleague Josh Folsom under arrest for the death of Kahn Schefter – the man responsible for killing Folsom’s mother – the CSI team combs through every crumb of forensic evidence to determine his innocence or guilt.
S3 · E2Scar Tissue 2024-02-25 · 43 min
With a new piece of evidence at play, Catherine Willows reopens an investigation from her past that never got solved after a violent attack left her hospitalized. Internal affairs begins questioning Folsom.
S3 · E3Rat Packed 2024-03-03 · 43 min
The CSI team is called to investigate when the bodies of Frank Sinatra and Joey Bishop impersonators are discovered behind the drywall of a home construction project. Also, Folsom must face the review board about the future of his career.
S3 · E4Health and Wellness 2024-03-17 · 43 min
As the CSI team investigates the death of a man visiting Las Vegas for a health and wellness convention, a fiery explosion traps Allie Rajan in the basement of an abandoned hospital.
S3 · E5It Was Automation 2024-03-24 · 43 min
When a mechanic is found murdered in a dark factory, the CSI team investigates whether the perpetrator was human or a humanoid robot with an AI operating system.
S3 · E6Atomic City 2024-04-21 · 42 min
The CSI team investigates a radioactive crime scene that left a father and son dead.
S3 · E7Coinkydink 2024-04-28 · 43 min
When a fitness guru is found dead in a gym sauna and his soon to be son-in-law is found dead from an apparent hunting accident, the CSI team investigates to see if these deaths are unrelated tragic accidents or if they're connected.
S3 · E8The Artist Is Present 2024-05-05 · 43 min
The CSI team investigates when a plastinated nervous system is found hanging above a local car dealership. Also, Chavez and Max search for a missing source in their ongoing investigation of the robotics factory.
S3 · E9Heavy Metal 2024-05-12 · 43 min
The CSI team investigates the death of a local antique shop owner who died from an apparent gunshot wound that is missing one important clue - the bullet. Also, Max makes an important breakthrough in the ongoing case with Ocho from the robotics factory.
S3 · E10Tunnel Vision 2024-05-19 · 43 min
After an explosion in a bio lab, the CSI team races to determine which nerve agent left one of their own unconscious, while the others explore a dangerous underground tunnel to find another CSI who got kidnapped during the blast.