Episode 1
Aired Oct 6, 2015
The Man Who Saved Central City
Still feeling responsible for Eddie's death, Barry pushes his friends away and tries to protect the city on his own; Cisco assists Joe with the Meta Task Force.
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Episode 2
Aired Oct 13, 2015
Flash of Two Worlds
A mysterious man has a warning about an evil speedster intent on destroying The Flash; a determined officer wants to join Joe's meta-human task force.
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Episode 3
Aired Oct 20, 2015
Family of Rogues
Barry and the team ally with the kidnapped Captain Cold's sister, but Barry feels duped when he learns Snart is working on something with his father; Joe faces a difficult decision.
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Episode 4
Aired Oct 27, 2015
The Fury of the Firestorm
Barry and the team search for another partner for Dr. Stein; Iris leaves Joe feeling surprised; Patty and Barry become closer.
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Episode 5
Aired Nov 3, 2015
The Darkness and the Light
Barry sets off to capture a new breacher who has come through the portal, but Jay tries to tell him she's not a threat; Barry and Patty go on a date.
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Episode 6
Aired Nov 10, 2015
Enter Zoom
Barry forms a dangerous plan to defeat Zoom; Iris not only supports Barry's idea, but supplies a surprising ally.
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Episode 7
Aired Nov 17, 2015
Gorilla Warfare
Barry races to rescue Caitlin when Grodd kidnaps her; Cisco plans a date with the new barista at Jitters; Patty thinks Barry is hiding something.
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Episode 8
Aired Dec 1, 2015
Legends of Today
When Vandal Savage attacks Kendra Saunders, Barry takes Kendra to Star City, seeking Oliver's protection; Harrison asks Jay to test a new serum to make Barry run faster.
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Episode 9
Aired Dec 8, 2015
Running to Stand Still
The Weather Wizard returns to break Captain Cold and the Trickster out of Iron Heights, leaving Barry to stop the trio from taking over Central City during the holidays; Joe and Iris meet Wally West.
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Episode 10
Aired Jan 19, 2016
Potential Energy
Barry wants to tell Patty that he is The Flash; Joe and Iris get to know Wally; the team pursues a meta-human capable of slowing time down.
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Episode 11
Aired Jan 26, 2016
The Reverse-Flash Returns
An attack at Mercury Labs confirms that the Reverse Flash has returned; Iris and Francine share a moment that brings Iris closer to her brother.
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Episode 12
Aired Feb 2, 2016
Fast Lane
Barry and Wells have an encounter with a meta-human known as Tar, who can turn into liquid asphalt; Iris is worried about Wally after learning about his hobby.
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Episode 13
Aired Feb 9, 2016
Welcome to Earth-2
Barry, Wells and Cisco travel to Earth-2 to save Wells' daughter from Zoom, where Barry is shocked to meet Killer Frost and Deathstorm; Jay takes over the Flash's responsibilities when meta-human Geomancer attacks the city.
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Episode 14
Aired Feb 16, 2016
Escape From Earth-2
While on Earth-2, the team receives help from a surprising source as they search for Zoom's lair; on Earth-1, Caitlin works to perfect Velocity-9 so Jay can vanquish the Geomancer.
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Episode 15
Aired Feb 23, 2016
King Shark
When King Shark escapes from an A.R.G.U.S. holding tank, Diggle and Lila go to Central City to warn The Flash; Joe, Iris, Wally and Barry are attacked.
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Episode 16
Aired Mar 22, 2016
Trajectory
When Barry and the team decide to have a night on the town, they encounter a speedster with bad intentions; Iris gets a challenging assignment from her new boss and is caught off guard when their conflict turns to flirtation.
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Episode 17
Aired Mar 29, 2016
Flash Back
After discovering the true identity of Zoom, Barry is more determined than ever to stop him; to increase his speed, Barry goes back in time to look for help from an arch nemesis.
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Episode 18
Aired Apr 19, 2016
Versus Zoom
Barry wants to use a tachyon device to open the breaches in a plan to catch Zoom; Hunter Zoloman's past on Earth-2 is revealed.
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Episode 19
Aired Apr 26, 2016
Back to Normal
A meta-human named Griffin Grey kidnaps Harry, mistaking him for Earth-1 Harisson Wells, and demands a cure for his condition.
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Episode 20
Aired May 3, 2016
Rupture
Back on Earth-1, Zoom is intent on taking over Central City; Barry and Wells devise a dangerous plan to stop Zoom for good; Barry reaches out to both fathers for advice.
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Episode 21
Aired May 10, 2016
The Runaway Dinosaur
Iris volunteers to act as the bait in a plan to trap Girder (Greg Finley) in S.T.A.R. Labs; Barry struggles to go back to his old life.
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Episode 22
Aired May 17, 2016
Invincible
Zoom unleashes an army of Earth-2 meta-humans, the leader of which is Black Canary's doppelganger, Black Siren; Joe worries when Wally goes out to help The Flash.
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Episode 23
Aired May 24, 2016
The Race of His Life
When Zoom (Teddy Sears) finally reveals his true plan, Barry is more determined than ever to stop him.
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