The Exorcism of Nash Wells

"The prize is everything."

- Nash Wells and Maya

Synopsis
The Flash takes on a dangerous new meta named Sunshine. Cisco sets out to help Nash.

Main Characters

 * Team Flash
 * The Flash (Barry Allen)
 * Frost (Caitlin Snow)
 * Cecile Horton
 * Cisco Ramon
 * Joe West
 * Nash Wells

Villains

 * Reverse-Flash (Eobard Thawne)
 * Black Hole
 * Eva McCulloch's Army
 * Eva McCulloch
 * Iris West-Allen
 * Eva McCulloch's Army
 * Eva McCulloch
 * Iris West-Allen
 * Iris West-Allen
 * Iris West-Allen

Other Characters

 * Team Citizen
 * Daisy Korber
 * Daisy Korber
 * Daisy Korber
 * Daisy Korber
 * Daisy Korber
 * Daisy Korber
 * Daisy Korber
 * Daisy Korber
 * Daisy Korber
 * Daisy Korber
 * Daisy Korber
 * Daisy Korber
 * Daisy Korber
 * Daisy Korber
 * Daisy Korber
 * Daisy Korber
 * Daisy Korber
 * Daisy Korber
 * Daisy Korber
 * Daisy Korber
 * Daisy Korber
 * Daisy Korber
 * Daisy Korber

Organizations

 * S.T.A.R. Labs
 * Central City Police Department
 * A.R.G.U.S.
 * The Central City Citizen
 * The Central City Citizen

Species

 * Humans
 * Meta-Humans
 * Negative Tachyons
 * Reflections

Objects

 * The Flash Suits
 * Frost Suit
 * Techno fanny pack
 * Gauntlet
 * Velocity X
 * Kamilla Hwang's Camera
 * Power-Dampening Cuffs
 * Velocity X
 * Kamilla Hwang's Camera
 * Power-Dampening Cuffs
 * Velocity X
 * Kamilla Hwang's Camera
 * Power-Dampening Cuffs
 * Kamilla Hwang's Camera
 * Power-Dampening Cuffs
 * Kamilla Hwang's Camera
 * Power-Dampening Cuffs
 * Power-Dampening Cuffs
 * Power-Dampening Cuffs
 * Power-Dampening Cuffs
 * Power-Dampening Cuffs
 * Power-Dampening Cuffs

Locations

 * Earth-Prime
 * Earth
 * USA
 * Missouri
 * Central City
 * CC Jitters
 * Bentley Building
 * Central City Police Precinct
 * S.T.A.R. Labs
 * Pipeline
 * Starchives
 * Mirrorverse
 * Mindscape
 * Harrison Nash Wells' Mind
 * Mindscape
 * Harrison Nash Wells' Mind
 * Mindscape
 * Harrison Nash Wells' Mind
 * Mindscape
 * Harrison Nash Wells' Mind
 * Mindscape
 * Harrison Nash Wells' Mind

Trivia

 * The storyline where Eobard Thawne possessing a body is similar to the one of Edward Claris possessing Max Mercury.
 * This episode revealed that Cecile's mom passed away in 1995.
 * Cisco said that Thawne has "Linda Blair'd" Nash, referencing the actor's role as the possessed child Regan MacNeil in The Exorcist films.
 * This is the first episode where the character of Iris West-Allen does not appear.
 * Allegra Garcia does not appear but her doppelgänger did.
 * Cisco relates multiple psyches in a single brain as "Tyler Durden times 1000", referencing the split personality of the protagonist of the Fight Club film. Thawne overhears and was about to quote the first rule of Fight Club, before being cut off.
 * The color red is the third color used for Thawne disappearance.
 * The first being blue that appeared in.
 * The second being yellow that appeared in.
 * Due to Danielle Panabaker's pregnancy during the shooting of this episode, all scenes were shot above her waistline and the most scenes of Frost fighting were done by a stunt double.