8.3/103 votes#1 - Hydra
Season 6 Episode 5 - Aired 10/23/2009
The team attempts to find the daughter of a geneticist who they suspect was kidnapped by the unstable mother. However, they become concerned about the case when they find evidence that suggests the young girl was a clone. Meanwhile, Charlie and Amita discuss having kids and Liz reveals a dark secret.
Director: Ralph Hemecker
Writer: Sean Crouch
8.0/103 votes#2 - Atomic No. 33
Season 4 Episode 16 - Aired 5/2/2008
Don and the team must investigate a religious cult after scores of followers are poisoned.
Director: Leslie Libman
Writer: Sean Crouch
8.0/103 votes#3 - First Law
Season 5 Episode 17 - Aired 3/6/2009
The team's number one suspect in the death of a scientist is a super computer.
Director: Steve Boyum
Writer: Sean Crouch
7.7/103 votes#4 - Take Out
Season 3 Episode 14 - Aired 2/2/2007
When two police officers are killed while eating dinner out, Charlie tries to figure out where the killers will strike next. Don's superiors make him see the department shrink.
Director: Leslie Libman
Writer: Sean Crouch
7.7/103 votes#5 - In Security
Season 4 Episode 6 - Aired 11/2/2007
Don feels responsible for a life lost. The victim was in the Witness Protection Program, but she wasn't the only one keeping secrets...what is Don hiding?
Director: Stephen Gyllenhaal
Writer: Sean Crouch
7.7/103 votes#6 - Magic Show
Season 5 Episode 6 - Aired 11/7/2008
Don and the team investigate when a magician mysteriously vanishes during an illusion.
Director: John Behring
Writer: Sean Crouch
7.2/105 votes#7 - Scorched
Season 2 Episode 11 - Aired 12/16/2005
An arsonist sets a fire at a car dealership that kills a sales person. The name of an extremist environmental group is spray-painted on the scene, but the group denies involvement. It becomes Don's task to determine whether the group or someone else is responsible. Charlie is called in to help figure out if there is a pattern to the fires that would help provide a profile of the arsonist.
Director: Norberto Barba
Writer: Sean Crouch
7.2/1016 votes#8 - A Sort of Homecoming
Season 7 Episode 14 - Aired 9/16/2020
Clarke and her friends reckon with all that has happened only to find an unexpected threat looming.
Director: Jessica Harmon
Writer: Sean Crouch
7.1/1020 votes#9 - Hesperides
Season 7 Episode 4 - Aired 6/10/2020
Mysterious outsiders arrive with news of Clarke's missing people.
Director: Diana Valentine
Writer: Sean Crouch
6.8/104 votes#10 - True Identity
Season 3 Episode 11 - Aired 9/7/2014
Carrie and Al investigate the murder of a high-end matchmaking service employee, but each secret they uncover in the victim's life only serves to create a new possible suspect and motive.
Director: Nick Gomez
Writer: Sean Crouch
6.7/1011 votes#11 - Survivor Zero
Season 1 Episode 7 - Aired 2/14/2014
As Ilaria CEO Constance Sutton arrives to collect the virus and its cure, Alan finds Walker seemingly symptom-free. Daniel learns the truth about his "adoption" by Hatake.
Director: Mike Rohl
Writer: Sean Crouch
6.7/1011 votes#12 - Level X
Season 1 Episode 9 - Aired 2/28/2014
The CDC teams learns the real purpose of the infection and Alan and Julie make a perilous journey to retrieve the canister that has the original source virus.
Director: Bradley Walsh
Writer: Sean Crouch
6.5/104 votes#13 - Admissions
Season 3 Episode 9 - Aired 8/30/2014
Carrie and Al dig into the secrets of students and faculty at an elite prep school when a high-powered CEO and father of one of the students is murdered.
Director: Michael Pressman
Writer: Sean Crouch
4.0/102 votes#14 - Incendiary
Season 1 Episode 5 - Aired 2/23/2023
The unknown caller leads the pack to the site of an attack. To protect their friends, Everett, Blake, Luna and Harlan crash a party. The task force follows a trail to an abandoned construction site where they discover the fire’s point of origin.
Director: Mike Elliott
Writer: Sean Crouch
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Sean Crouch Ratings Summary
"Hydra" is the best rated episode written by Sean Crouch. It scored 8.3/10 based on 3 votes. It was directed by Ralph Hemecker. It aired on 10/23/2009 and is rated 0.3 points higher than their second-best episode, "Atomic No. 33".