# List of CSI: Cyber episodes

CSI: Cyber (Crime Scene Investigation: Cyber) is an American police procedural drama television series that premiered on March 4, 2015, on CBS. The series, starring Patricia Arquette and Ted Danson, is the third spin-off of CSI: Crime Scene Investigation and the fourth series in the CSI franchise. On May 12, 2016, CBS cancelled the series after two seasons.

## Series overview

| Season | Episodes | Episodes | Originally released | Originally released | Rank | Viewers (in millions) |
| Season | Episodes | Episodes | First released | Last released | Rank | Viewers (in millions) |
| Introduction | 2 | 2 | April 30, 2014 (2014-04-30) | November 16, 2014 (2014-11-16) | — | — |
| 1 | 13 | 13 | March 4, 2015 (2015-03-04) | May 13, 2015 (2015-05-13) | 39 | 10.77 |
| 2 | 18 | 18 | October 4, 2015 (2015-10-04) | March 13, 2016 (2016-03-13) | 50 | 8.50 |

## Episodes
### Introductory episodes

Introductory episodes (CSI: Crime Scene Investigation season 14) :
| CSI No. | Title | Directed by | Written by | Original air date | Prod. code | US viewers (millions) |
| 316 | "Kitty" | Eagle Egilsson | Ann Donahue & Carol Mendelsohn & Anthony E. Zuiker | April 30, 2014 (2014-04-30) | 14021 | 9.95 |
| Dr. Avery Ryan, an FBI Special Agent in Charge from FBI Headquarters, Washington, joins D. B. Russell and Julie Finlay's team when the murder of a casino owner's wife is linked to a target who works on the dark net to exploit wealthy businessmen. |||||||
| 323 | "The Twin Paradox" | Phil Conserva | Christopher Barbour | November 16, 2014 (2014-11-16) | 15006 | 8.45 |
| As Las Vegas CSI track the elusive Gig Harbor Murderer, D.B. Russell turns to his friend Avery Ryan for advice on the psychology of a serial killer. |||||||

### Season 1 (2015)

The first season of CSI: Cyber is headlined by Patricia Arquette, as Special Agent Avery Ryan. James Van Der Beek, Peter MacNicol, Shad Moss, Charley Koontz, and Hayley Kiyoko also star.
| No. overall | No. in season | Title | Directed by | Written by | Original air date | Prod. code | US viewers (millions) |
| 1 | 1 | "Kidnapping 2.0" | Eagle Egilsson | Carol Mendelsohn & Ann Donahue & Anthony E. Zuiker | March 4, 2015 (2015-03-04) | 01001 | 10.46 |
| 2 | 2 | "CMND:\Crash" | Jeff Thomas | Pam Veasey & Craig O'Neill | March 11, 2015 (2015-03-11) | 01002 | 9.71 |
| 3 | 3 | "Killer En Route" | Richard J. Lewis | Story by : Matt Whitney & Michael Brandon Guercio Teleplay by : Kate Sargeant Curtis & Thomas Hoppe | March 18, 2015 (2015-03-18) | 01008 | 7.96 |
| 4 | 4 | "Fire Code" | Howard Deutch | Matt Whitney | March 25, 2015 (2015-03-25) | 01006 | 8.16 |
| 5 | 5 | "Crowd Sourced" | Eriq La Salle | Craig O'Neill | April 8, 2015 (2015-04-08) | 01010 | 8.25 |
| 6 | 6 | "The Evil Twin" | Rob Bailey | Pam Veasey | April 15, 2015 (2015-04-15) | 01011 | 8.12 |
| 7 | 7 | "URL, Interrupted" | Kate Dennis | Kate Sargeant Curtis | April 21, 2015 (2015-04-21) | 01005 | 8.42 |
| 8 | 8 | "Selfie 2.0" | Eagle Egilsson | Anthony E. Zuiker | April 22, 2015 (2015-04-22) | 01009 | 8.27 |
| 9 | 9 | "L0m1s" | Nathan Hope | Michael Brandon Guercio | April 29, 2015 (2015-04-29) | 01004 | 7.23 |
| 10 | 10 | "Click Your Poison" | Dermott Downs | Denise Hahn | May 6, 2015 (2015-05-06) | 01003 | 7.33 |
| 11 | 11 | "Ghost in the Machine" | Alex Zakrzewski | Richard Catalani & Carly Soteras | May 12, 2015 (2015-05-12) | 01012 | 8.66 |
| 12 | 12 | "Bit by Bit" | Aaron Lipstadt | Thomas Hoppe | May 13, 2015 (2015-05-13) | 01007 | 6.68 |
| 13 | 13 | "Family Secrets" | Anton Cropper | Craig O'Neill & Pam Veasey & Matt Whitney | May 13, 2015 (2015-05-13) | 01013 | 6.68 |

### Season 2 (2015–16)

The second season of CSI: Cyber is headlined by Patricia Arquette, as Deputy Director Avery Ryan, and Ted Danson as Director D.B. Russell. James Van Der Beek, Shad Moss, Charley Koontz, and Hayley Kiyoko also star.
| No. overall | No. in season | Title | Directed by | Written by | Original air date | Prod. code | US viewers (millions) |
| 14 | 1 | "Why-Fi" | Alec Smight | Pam Veasey | October 4, 2015 (2015-10-04) | CYB201 | 6.79 |
| 15 | 2 | "Heart Me" | Matt Earl Beesley | Kate Sargeant Curtis | October 11, 2015 (2015-10-11) | CYB202 | 6.20 |
| 16 | 3 | "Brown Eyes, Blue Eyes" | Alec Smight | Devon Greggory | October 18, 2015 (2015-10-18) | CYB203 | 5.21 |
| 17 | 4 | "Red Crone" | Brad Tanenbaum | Denise Hahn | October 25, 2015 (2015-10-25) | CYB204 | 6.54 |
| 18 | 5 | "Hack E.R." | Eriq La Salle | Michael Brandon Guercio | November 1, 2015 (2015-11-01) | CYB205 | 5.44 |
| 19 | 6 | "Gone in 6 Seconds" | Allan Arkush | Matt Whitney | November 8, 2015 (2015-11-08) | CYB207 | 5.65 |
| 20 | 7 | "Corrupted Memory" | Jerry Levine | Story by : Andrew Karlsruher Teleplay by : Craig O'Neill & Pam Veasey | November 15, 2015 (2015-11-15) | CYB206 | 5.75 |
| 21 | 8 | "Python" | Janice Cooke | Craig O'Neill | November 22, 2015 (2015-11-22) | CYB208 | 6.30 |
| 22 | 9 | "iWitness" | Paul Holahan | Carly Soteras | December 13, 2015 (2015-12-13) | CYB209 | 5.93 |
| 23 | 10 | "Shades of Grey" | Louis Shaw Milito | Kate Sargeant Curtis & Michael Brandon Guercio | December 20, 2015 (2015-12-20) | CYB210 | 6.18 |
| 24 | 11 | "404: Flight Not Found" | Skipp Sudduth | Thomas Hoppe | January 10, 2016 (2016-01-10) | CYB211 | 6.49 |
| 25 | 12 | "Going Viral" | Maja Vrvilo | Story by : Pam Veasey Teleplay by : Denise Hahn & Pam Veasey | January 31, 2016 (2016-01-31) | CYB212 | 6.82 |
| 26 | 13 | "The Walking Dead" | Frederick E.O. Toye | Andrew Karlsruher & Scotty McKnight & Craig O'Neill | February 14, 2016 (2016-02-14) | CYB214 | 6.31 |
| 27 | 14 | "Fit-and-Run" | Jeff Thomas | Story by : Andrew Karlsruher & Scotty McKnight Teleplay by : Devon Greggory & Michael Brandon Guercio | February 21, 2016 (2016-02-21) | CYB213 | 6.69 |
| 28 | 15 | "Python's Revenge" | Vikki Williams | Devon Greggory | March 2, 2016 (2016-03-02) | CYB215 | 6.61 |
| 29 | 16 | "5 Deadly Sins" | Rob Bailey | Matt Whitney | March 6, 2016 (2016-03-06) | CYB216 | 5.72 |
| 30 | 17 | "Flash Squad" | Howard Deutch | Scotty McKnight | March 9, 2016 (2016-03-09) | CYB217 | 5.94 |
| 31 | 18 | "Legacy" | Eriq La Salle | Pam Veasey | March 13, 2016 (2016-03-13) | CYB218 | 6.32 |

## Ratings

| Season | Season | Episode number | Episode number | Episode number | Episode number | Episode number | Episode number | Episode number | Episode number | Episode number | Episode number | Episode number | Episode number | Episode number | Episode number | Episode number | Episode number | Episode number | Episode number |
| Season | Season | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| | 1 | 10.46 | 9.71 | 7.96 | 8.16 | 8.25 | 8.12 | 8.42 | 8.27 | 7.23 | 7.33 | 8.66 | 6.68 | 6.68 | – | – | – | – | – |
| | 2 | 6.79 | 6.20 | 5.21 | 6.54 | 5.44 | 5.65 | 5.75 | 6.30 | 5.93 | 6.18 | 6.49 | 6.82 | 6.31 | 6.69 | 6.61 | 5.72 | 5.94 | 6.32 |