8.8/1016 votes#1 - 100
Season 5 Episode 9 - Aired 11/25/2009
The BAU team races to help Hotchner find The Reaper and save his family before it's too late.
Director: Edward Allen Bernero
Writer: Oanh Ly
8.6/1015 votes#2 - Amplification
Season 4 Episode 24 - Aired 5/13/2009
When a new type of chemical warfare is released into the open air, the BAU must act quickly to find the source before any more innocent people are exposed.
Director: John Gallagher
Writer: Oanh Ly
8.5/106 votes#3 - The Tail-Tale Heart
Season 3 Episode 5 - Aired 6/6/2024
As polar night looms, Gus and his crew arrive at the outpost — but they're not alone. To find Birdie and the cave, they must brave several obstacles.
Director: Ciarán Foy
Writer: Oanh Ly
8.0/1016 votes#4 - Identity
Season 3 Episode 7 - Aired 11/7/2007
The team is called to Montana to investigate the case of four kidnapped and murdered women. When another woman disappears, the search leads to a man who apparently has assumed the identity of his dead partner.
Director: Gwyneth Horder-Payton
Writer: Oanh Ly
7.9/1016 votes#5 - The Eyes Have It
Season 5 Episode 6 - Aired 11/4/2009
The BAU team tracks a serial killer who keeps the eyes of his victims as souvenirs.
Director: Glenn Kershaw
Writer: Oanh Ly
7.8/1019 votes#6 - Zoe's Reprise
Season 4 Episode 15 - Aired 2/18/2009
The team pursues a copycat serial killer who is recreating the techniques used by past famous murderers.
Director: Charles S. Carroll
Writer: Oanh Ly
7.7/1023 votes#7 - Chapter Seven: Feast of Feasts
Season 1 Episode 7 - Aired 10/26/2018
The coven prepares for an annual ritual as Harvey takes part in a Kinkle family tradition. Sabrina grows suspicious of Lady Blackwood.
Director: Viet Nguyen
Writer: Oanh Ly
7.6/105 votes#8 - Death Becomes Her
Season 1 Episode 9 - Aired 6/12/2015
The Man informs the Messengers one of their own has betrayed them and another is in imminent danger, while Amy's drawings predict the arrival of someone who could change the course of everyone's destinies.
Director: Larry Shaw
Writer: Oanh Ly
7.6/1015 votes#9 - Catching Out
Season 4 Episode 5 - Aired 10/29/2008
The BAU investigates a series of murders that appear to be connected to a killer who jumps trains and chooses his victims based on their proximity to the railway.
Director: Charles Haid
Writer: Oanh Ly
7.5/1014 votes#10 - Distress
Season 2 Episode 17 - Aired 2/21/2007
The BAU travels to Houston to investigate a series of murders that have occurred near construction sites and abandoned buildings. Because the murders appear to be random, the team believes the killer could be a homeless person. Meanwhile, everyone is noticing an apparent change in Reid's behavior.
Director: John F. Showalter
Writer: Oanh Ly
7.5/1010 votes#11 - Chicken or Egg?
Season 2 Episode 3 - Aired 4/27/2023
Gus' expedition with Dr. Singh leads to several shocking discoveries. Big Man and Aimee seek refuge and reinforcements. Becky connects with a new friend.
Director: Carol Banker
Writer: Oanh Ly
7.4/1017 votes#12 - Chapter Fourteen: Lupercalia
Season 1 Episode 14 - Aired 4/5/2019
Love and lust sweep through Greendale as Harvey surprises Roz with a sweet gift, and Sabrina explores a romantic ritual ... and her feelings for Nick.
Director: Salli Richardson-Whitfield
Writer: Oanh Ly
7.4/109 votes#13 - I'll Find You
Season 2 Episode 7 - Aired 4/27/2023
After an eventful, obstacle-strewn journey to find a safe haven, Gus learns more about his origins and how far Birdie was willing to go to protect him.
Director: Robyn Grace
Writer: Oanh Ly
7.3/1015 votes#14 - Parasite
Season 5 Episode 14 - Aired 2/3/2010
The BAU follows the mental decline of a con artist whose schemes have become so complicated that he begins to eliminate the people involved in them.
Director: Charles S. Carroll
Writer: Oanh Ly
6.7/107 votes#15 - The Trial
Season 1 Episode 3 - Aired 4/7/2016
Anderson Vaughan Investigations takes on a case that hits close to home when Valerie’s estranged husband, Gordon, comes to them for help after his sister suffers horrible side effects in a Multiple Sclerosis clinical trial by a big pharmaceutical company. Meanwhile, Alice is following her biggest lead yet in tracking down Ben, as he’s in the midst of luring their next victim, Princess Zara Al-Salim, into a multimillion dollar fraudulent real estate investment.
Director: John Terlesky
Writer: Oanh Ly
6.6/1013 votes#16 - Chapter Thirty-Four: The Returned
Season 2 Episode 14 - Aired 12/31/2020
As Sabrina longs for a piece of her past, vengeful visitors return to Greendale. The Fright Club competes in a life-or-death battle of the bands.
Director: Catriona McKenzie
Writer: Oanh Ly
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Oanh Ly Ratings Summary
"100" is the best rated episode written by Oanh Ly. It scored 8.8/10 based on 16 votes. It was directed by Edward Allen Bernero. It aired on 11/25/2009 and is rated 0.2 points higher than their second-best episode, "Amplification".