Grodd Friended Me

"Help Grodd. Grodd is sorry. Grodd changed."

- Grodd

Synopsis
Feeling overwhelmed with all the changes since Crisis, Barry conducts an experiment that goes awry and puts him directly in Gorilla Grodd's path. Expecting the worst, Barry is surprised when Grodd asks for his help. Unfortunately for both The Flash and Grodd, things get worse when another villain appears – Solovar. Meanwhile, Iris works with Eva to escape the Mirrorverse.

Main Characters

 * Team Flash
 * The Flash (Barry Allen)
 * Frost
 * Caitlin Snow
 * Chester P. Runk
 * Nash Wells
 * Joe West
 * Team Citizen
 * Allegra Garcia
 * Kamilla Hwang
 * Grodd
 * Iris West-Allen

Villains

 * Black Hole
 * Joseph Carver
 * Eva McCulloch's Army
 * Eva McCulloch
 * Iris West-Allen
 * Pied Piper (Hartley Rathaway)
 * Solovar
 * Eobard Thawne
 * Sue Dearbon
 * Ramsey Rosso

Other Characters

 * Cisco Ramon
 * Ralph Dibny
 * Gideon
 * Sherloque Wells
 * Ronnie Raymond
 * Harrison Wells
 * Maya
 * Rao
 * Gertrud Runk
 * Leonard Snart
 * Lyla Michaels
 * David Singh
 * Henry Allen
 * Nora Allen
 * Shay Lamden
 * LeBron James

Teams and Organizations

 * S.T.A.R. Labs
 * McCulloch Technologies
 * McCulloch Technologies
 * CCPD
 * Central City Citizen
 * A.R.G.U.S.
 * Gorilla Army
 * CC Jitters
 * Big Belly Burger
 * Central City Jewelry

Events

 * Crisis
 * Liberation of Eva McCulloch
 * Escape from Solovar

Species

 * Humans
 * Metahumans
 * Reflection
 * Meta-Gorilla
 * Artificial Intelligence

Objects

 * Sonic Gauntlets
 * The Flash Suit
 * Gideon
 * Mirror Gun
 * Breach
 * Telepathic Crown
 * Techno Fanny Pack
 * Mental Augmentation Chamber
 * Gauntlet
 * Telepathic Crown
 * Residue Particle Catcher
 * R-CEM
 * R-CEM
 * Memory Machine
 * The Flash Suit
 * Millennium Falcon
 * Firestorm Matrix

Locations

 * Earth-Prime
 * Earth
 * United States of America
 * Missouri
 * Central City
 * S.T.A.R. Labs Central City Facility
 * E. Matz Street
 * The Bentley Building
 * Central City Citizen
 * Central City Police Precinct
 * McCulloch Labs
 * West-Allen Loft
 * Star City
 * A.R.G.U.S. Headquarters
 * Gorilla City
 * Mirrorverse
 * Central City
 * McCulloch Labs
 * Earth-1
 * Earth
 * United States of America
 * Missouri
 * Central City
 * S.T.A.R. Labs
 * Pipeline
 * Earth-2
 * Earth
 * Africa
 * Gorilla City
 * Nash's Mind

Trivia

 * The title of the episode is a reference to another Greg Berlanti show called God Friended Me which stars The Flash recurring cast member Violett Beane.
 * The storyline with Grodd getting speedster powers is based on the New 52 comics version of Grodd with a red lightning bolt on his torso.
 * This episode reveals that there are 3.52 trillion changes after Crisis on Infinite Earths.
 * This episode reveals that Eva McCulloch is a villain linked to the other Iris.
 * This episode showed Eobard Thawne on Earth-Prime under two forms:
 * One as Harrison Wells in Grodd's mind.
 * One as a hallucination where he has the appearances of Sherloque Wells to taunt Nash.
 * This one served as a cliffhanger for this episode.