CSI: Cyber Episode Rating Graph

The fate of the U.S. government is at stake as Avery and the Cyber team search for the hacker responsible for the largest breach of highly classified data in history after millions of federal employee files are stolen. Also, Avery and her ex-husband have a heart-to-heart and D. B. considers a future with Greer.

Cyber’s most notorious criminal, Python, returns to kidnap Avery’s surrogate daughter, making the team decipher a series of elaborate code-like puzzles in an attempt to save her life.

When Avery's friend, an Interpol agent, is murdered by the #1 criminal on the FBI Cyber's Most Wanted List, Avery risks her life to capture the killer, the Deep Web's most notorious and dangerous drug dealer.

When the Cyber team investigates what appears to be a hack into air traffic control’s communication system, a greater threat emerges when a flight vanishes into thin air, drawing the team into the world’s first case of cyber-hijacking.

When residents of New York City cannot reach the police when calling 911, the Cyber team realizes this is an airborne computer virus that is infecting cell phones and must find the hacker responsible. Also, D.B. meets a woman after responding to a mistaken text sent by her.

A man is killed by a driverless car while drag racing. The investigation leads to a hacker who is cyber-hacking vehicles and using them as remote-controlled cars to cause deadly crashes.

The Cyber team investigates when users of a traffic app are rerouted to remote locations and robbed by masked women. Also, Russell reconnects with Greer Latimore after the team completes business in Los Angeles.

Avery and the Cyber team attempt to work with black hat hacker Stella Kaine (Kelly Osbourne), to track down the hacker who took identity theft to a new level and digitally “killed” Avery’s ex-husband,

The Cyber team tracks a vigilante who is killing the biggest offenders of objectionable posts on social media websites.

Special Agent Avery Ryan and her team analyze cyber evidence when a string of infant abductions leads them to an auction site hidden in the deep web.

Ryan and her Cyber team investigate a rollercoaster crash that appears to have been caused by someone hacking into the ride’s internal computer.

The cyber team investigates when a car service company's dispatch software is hacked in order to target certain passengers.

Ryan and her team are alerted to a new cyber threat when they discover that arsonists have a new, less traceable way to start fires in homes – by hacking into the owners’ printers and laptops via a software patch.

The cyber team investigates the abductions of young women whose social network pages are being kept up to date. Also, Ryan helps Trish McCarthy cope with the death of Trish’s sister, Ryan’s former psych patient.

D.B. Russell joins the team as the new Director of Next Generation Forensics while they investigate a case of burglary and homicide committed by someone who hacked the home's security system.

Avery and her team investigate the murder of a woman whose electronic devices indicate that she was alive for three days after her official time of death.

The Cyber team must track down a bomber fixated on revealing the “truth” about society’s overreliance on technology.

The cyber team tracks a killer who hacks into a popular online game and tricks gamers into delivering illegal weapons.