9.0/101 votes#1 - Road Kill
Season 5 Episode 7 - Aired 11/27/2005
A copy cat killer starts to terrorize Boston, Woody and Jordan are left to break the case. When they have to turn to the original killer for answers, Jordan is less than comfortable when the killer starts to get personal.
Director: Roxann Dawson
Writer: Treena Hancock
8.1/108 votes#2 - Bittersweet
Season 12 Episode 3 - Aired 10/5/2011
During a date, Stokes discovers decomposing body parts in part of an art exhibit; D.B. Russell deals with a staff member confrontation.
Director: N/A
Writer: Treena Hancock
8.0/103 votes#3 - Unseen
Season 1 Episode 12 - Aired 3/20/2008
Sock and Sam move in together into a condo of their own and meet their new neighbors, Tony and Steve, a gay couple who is surprisingly friendly to the two slackers. However, Sam and Sock soon discover that there is more to the couple than meets the eye.
Director: Michael Robison
Writer: Treena Hancock
8.0/102 votes#4 - Don't Want to Face This Now
Season 6 Episode 6 - Aired 2/10/2021
Dr. Choi helps a patient with chronic pain find a solution. Dr. Halstead considers a new path. Dr. Charles and Anna bond over a scary situation.
Director: Milena Govich
Writer: Treena Hancock
7.9/109 votes#5 - Girls Gone Wilder
Season 15 Episode 5 - Aired 11/9/2014
Morgan, Sara and Fin try to relax at a forensics conference when a mass shooting occurs on site.
Director: N/A
Writer: Treena Hancock
7.8/1010 votes#6 - Girls Gone Wild
Season 14 Episode 10 - Aired 11/27/2013
A spa weekend for Sara, Finlay and Morgan turns into a murder investigation and missing persons case when Finlay disappears, as the CSI team must piece together what happened in detail to find her.
Director: Alec Smight
Writer: Treena Hancock
7.8/109 votes#7 - Dead Woods
Season 15 Episode 12 - Aired 12/28/2014
The CSI team reopens a 10-year-old murder/suicide case when the sole survivor claims her accused father was innocent.
Director: Philip Conserva
Writer: Treena Hancock
7.5/1010 votes#8 - Last Supper
Season 14 Episode 4 - Aired 10/16/2013
When contestants on a reality cooking show accidentally eat human flesh during a competition, the CSI team is brought in to investigate.
Director: N/A
Writer: Treena Hancock
7.5/102 votes#9 - Some Things Are Worth the Risk
Season 6 Episode 12 - Aired 4/21/2021
Dean and Ethan respond to a scene that brings back some bad memories. When Carol's condition worsens, Natalie is willing to do whatever it takes to get her mom feeling better.
Director: Carl Weathers
Writer: Treena Hancock
7.4/1017 votes#10 - Instinct
Season 2 Episode 7 - Aired 8/26/2005
The team discovers a young Wraith girl who has been raised by a human, and is in hiding from the people of her human village in fear of her life.
Director: Andy Mikita
Writer: Treena Hancock
7.4/1010 votes#11 - Wild Life
Season 11 Episode 9 - Aired 11/18/2010
The sky is falling or at least people are. The CSI's try to figure out if it was murder or sucide after a man is dead after falling from a hotel. Across town, a elderly woman falls through her table and her husband dead in the shower. The only two witnesses to the crime are an incooperative cat and a parrot who pleads the fifth.
Director: Charles Haid
Writer: Treena Hancock
7.2/1010 votes#12 - Stealing Home
Season 12 Episode 15 - Aired 2/22/2012
When a house is stolen completely off its foundation, the CSIs are on the case in search of answers. Meanwhile, new CSI Julie Finlay showcases her skill in blood analysis.
Director: Alec Smight
Writer: Treena Hancock
7.2/108 votes#13 - Double Fault
Season 13 Episode 12 - Aired 1/23/2013
The CSIs need to ace the case involving a rising tennis star. Meanwhile, the CSIs are surprised to hear Hodges is engaged to an Italian bombshell.
Director: Brad Tanenbaum
Writer: Treena Hancock
7.2/108 votes#14 - afterMath
Season 2 Episode 5 - Aired 10/30/2018
As Caitlin and Thunderbird struggle to save the life of a mutant injured in the Inner Circle's chaotic liberation of a psychiatric hospital, they discover clues to the identity of the powerful mutant Polaris and Andy were sent to retrieve. Meanwhile, as Jace joins up with the Purifiers to chase down the escaped mutants, he comes dangerously close to colliding once again with the Mutant Underground.
Director: Scott Peters
Writer: Treena Hancock
7.1/108 votes#15 - Play Dead
Season 13 Episode 5 - Aired 10/31/2012
When a K-9 is blamed for the death of his partner, the CSI team discovers there's more to the case. Meanwhile, Finlay and Morgan investigate the death of a high-profile divorce lawyer with a lot of enemies.
Director: Eagle Egilsson
Writer: Treena Hancock
7.0/101 votes#16 - The Farm
Season 2 Episode 19 - Aired 10/30/2009
The SRU are called in to resolve a gas station robbery but discover it’s connected to a deadly crisis on a cult compound.
Director: Erik Canuel
Writer: Treena Hancock
7.0/1013 votes#17 - Under My Skin
Season 15 Episode 17 - Aired 2/15/2015
The CSI team investigates a murder with ties to two teenaged kidnapped girls.
Director: Alrick Riley
Writer: Treena Hancock
7.0/107 votes#18 - teMpted
Season 2 Episode 13 - Aired 1/22/2019
Lauren stops sleeping so she can avoid the forces in her dreams pushing her towards joining Andy and giving in to her dark side. Glow is in trouble after being shot by the Purifiers, and Blink convinces the Morlocks to let Caitlin save Glow. Meanwhile, Polaris learns the details of what Reeva is planning, and Reed helps Lauren fight off her dreams.
Director: Jonathan Frakes
Writer: Treena Hancock
6.4/1011 votes#19 - Blood Moon
Season 11 Episode 3 - Aired 10/7/2010
A vampire and werewolf convention becomes the center of a murder investigation.
Director: Brad Tanenbaum
Writer: Treena Hancock
4.0/103 votes#20 - He Ain't Heavy
Season 3 Episode 8 - Aired 2/19/2023
Mel engages in a tense family reunion when she and her disapproving sister race against the clock to save their brother Edison after he’s abducted. Also, as the team unravels the motivation behind Edison’s kidnapping, Mel grapples with the fallout of her argument with McCall about training Delilah.
Director: John Terlesky
Writer: Treena Hancock
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The Best Episodes Written By Treena Hancock
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Treena Hancock Ratings Summary
"Road Kill" is the best rated episode written by Treena Hancock. It scored 9/10 based on 1 votes. It was directed by Roxann Dawson. It aired on 11/27/2005 and is rated 0.9 points higher than their second-best episode, "Bittersweet".