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The Flash Season 3 Episodes

23 Episodes 2016 - 2017

In Season 3, Barry (Grant Gustin) must deal with the consequences of his decision to interfere in the timeline and save his mother. The rise of a new metahuman who knows about the existence of "Flashpoint" leads to people gaining powers to become their alternate selves. Barry must come clean when self-proclaimed speed god Savitar threatens the life of Iris (Candice Patton). As Caitlin (Danielle Panabaker) fears she will succumb to her Killer Frost urges and Cisco (Carlos Valdes) struggles to forgive Barry for the loss of his brother, the team begin to fall apart. With a newly powered Wally (Keiynan Lonsdale) stepping up to help Barry and Julian (Tom Felton) and being brought into the fold to assist Caitlin, it becomes a race against the clock to stop the devastating future Barry has seen. Episode 8 is part of a crossover event with sister shows "Supergirl," "Arrow" and "Legends of Tomorrow." Episode 17 is a musical crossover with "Supergirl."

Episode 1


Tue, Oct 4, 2016 60 mins

Season 3 begins with Barry living his dream life and no longer having to be the one saving the city now that Kid Flash has taken over that duty. But soon disaster strikes and Barry must decide if he wants to continue to live in an alternate universe or return to his life as the Flash.

Where to Watch
The Flash, Season 3 Episode 1 image

Episode 2


Tue, Oct 11, 2016 60 mins

Barry realizes the effects from Flashpoint are much greater than he thought. Meanwhile, Barry meets new co-worker Julian Albert and is surprised by Julian's immediate disdain for Barry.

Where to Watch
The Flash, Season 3 Episode 2 image

Episode 3


Tue, Oct 18, 2016 60 mins

Magenta, a new meta who can control metal, terrorizes the city. Meanwhile, Barry and Team Flash reunite with Earth-2 Wells and Jesse, who has the powers of a speedster, but Wells is concerned about her safety and wants her to stop using her powers.

Where to Watch
The Flash, Season 3 Episode 3 image

Episode 4

The New Rogues

Tue, Oct 25, 2016 60 mins

Barry continues to train Jesse and when a new meta human, Mirror Master, appears on the scene he lets her tag along. But she defies one of Barry's orders, which leads to disaster. Meanwhile, Mirror Master teams with his old partner, Top, and looks to even a score with Snart.

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The Flash, Season 3 Episode 4 image

Episode 5


Tue, Nov 1, 2016 60 mins

Caitlin visits her mother, a renowned biomedical researcher, to see if she can help with her growing meta-human powers. But her mom treats her like a test subject, which results in a major confrontation. Meanwhile, a mysterious new meta-human attacks Central City, and Barry tries to convince Julian to let him assist on the case.

Where to Watch
The Flash, Season 3 Episode 5 image

Episode 6


Tue, Nov 15, 2016 60 mins

When Wally starts having dreams about being Kid Flash, Barry realizes he has to tell Wally, Iris and Joe about what happened to Wally in Flashpoint in order to keep him safe.

Where to Watch
The Flash, Season 3 Episode 6 image

Episode 7

Killer Frost

Tue, Nov 22, 2016 60 mins

Caitlin uses her powers to save Barry but, as her mother predicted, the effort unleashes her inner Killer Frost. Killer Frost then goes on a rampage looking for Dr. Alchemy, kidnapping Julian and battling both the Flash and Vibe. Meanwhile, Joe and H.R. have a heart-to-heart talk.

Where to Watch
The Flash, Season 3 Episode 7 image

Episode 8


Tue, Nov 29, 2016 61 mins

A superhero crossover event begins with aliens attacking Central City and Barry asking the Green Arrow for help to stop them. But they soon realize the battle is bigger than they thought, so they track down the Legends of Tomorrow and Supergirl to help. Once all of the super friends are assembled, they come up with a plan to attack but a shocking secret related to Flashpoint is revealed and suddenly no one is sure who they can trust.

Where to Watch
The Flash, Season 3 Episode 8 image

Episode 9

The Present

Tue, Dec 6, 2016 60 mins

Barry goes to Earth-3 to get advice from Jay Garrick on how to stop Savitar. Wally wants to help Barry fight Savitar and reveals that he's been training with H.R., which doesn't go over well with Barry. Meanwhile, old wound are reopened when Cisco faces his first Christmas without his brother Dante.

Where to Watch
The Flash, Season 3 Episode 9 image

Episode 10

Borrowing Problems From the Future

Tue, Jan 24, 2017 60 mins

Barry is tormented by his vision of the future where Iris is murdered by Savitar. When a criminal named Plunder shows up in Central City, Barry recalls the villain's presence in his vision of the future and fears that if he catches Plunder it will cement Iris' fate. Confused about Barry's hesitation to stop Plunder, Wally decides to step in as Kid Flash. Meanwhile, Caitlin offers Julian a job.

Where to Watch
The Flash, Season 3 Episode 10 image

Episode 11

Dead or Alive

Tue, Jan 31, 2017 60 mins

H.R.'s past catches up with him when a bounty hunter with vibe powers named Gypsy arrives in Central City to bring him back to Earth-19 to stand trial for his crime. It turns out inter-dimensional travel is illegal on their Earth. H.R. surrenders but when Barry and Cisco find out that H.R.'s only hope would be to challenge Gypsy to a fight to the death, they intercede and Cisco offers to fight Gypsy instead.

Where to Watch
The Flash, Season 3 Episode 11 image

Episode 12


Tue, Feb 7, 2017 60 mins

Barry and the team at S.T.A.R. Labs work together to bring down Clive Yorkin, a criminal meta-human who is methodically killing people by causing them to decompose at an accelerated rate. Joe becomes his next target, but it's Iris who is caught in the crossfire. Meanwhile, the Flash mentors Kid Flash and begins to elevate the newer speedster's training to another level.

Where to Watch
The Flash, Season 3 Episode 12 image

Episode 13

Attack on Gorilla City

Tue, Feb 21, 2017 60 mins

Barry and his team travel to Earth-2 to rescue Harry from Gorilla City, but are captured and brought to Grodd, who tells them he needs their help to stop Solovar, the leader of Gorilla City, from invading Earth-1. Meanwhile, back on Earth-1, Jesse and Kid Flash hit the streets to stop a metahuman who can control gravity.

Where to Watch
The Flash, Season 3 Episode 13 image

Episode 14

Attack on Central City

Tue, Feb 28, 2017 60 mins

Grodd and his army of gorillas bring the battle to Earth-1, but the Flash and his team try to stop them before they destroy Central City. Meanwhile, Gypsy returns to join the fight; and Jesse Quick decides she wants to stay with Wally on Earth-1.

Where to Watch
The Flash, Season 3 Episode 14 image

Episode 15

The Wrath of Savitar

Tue, Mar 7, 2017 60 mins

Wally has visions of Savitar while training with Barry, but he hides them from the team. Meanwhile, a dangerous secret threatens Barry and Iris' happiness.

Where to Watch
The Flash, Season 3 Episode 15 image

Episode 16

Into the Speed Force

Tue, Mar 14, 2017 60 mins

Barry, desperate to stop Savitar and save his friends, turns to the speed force for answers. Meanwhile, H.R. gives Jesse some advice.

Where to Watch
The Flash, Season 3 Episode 16 image

Episode 17


Tue, Mar 21, 2017 61 mins

A crossover episode with "Supergirl" concludes. Barry and his team are surprised when Mon-El and Hank Henshaw arrive on their Earth carrying a comatose Supergirl who was whammied by the Music Meister. Unable to wake her up, they turn to Team Flash to save her. However, the Music Meister surprises The Flash and puts him in a similar coma. Kara and Barry wake up without their powers in an alternate reality where life is like a musical and the only way to escape is by following the script.

Where to Watch
The Flash, Season 3 Episode 17 image

Episode 18

Abra Kadabra

Tue, Mar 28, 2017 60 mins

The Flash battles Abra Kadabra, a villain from Earth-19, who offers to reveal Savitar's true identity. Meanwhile, Julian remains cold towards Caitlin, but when she is severely injured in a battle with Gypsy, he rushes to her side.

Where to Watch
The Flash, Season 3 Episode 18 image

Episode 19

The Once and Future Flash

Tue, Apr 25, 2017 60 mins

Barry travels to 2024 to find out Savitar's still unknown identity in the hopes of saving Iris. He encounters future versions of his Team Flash friends, who, following the death of Iris, have become very different people. Meanwhile, back in the present, the hunt for Killer Frost continues.

Where to Watch
The Flash, Season 3 Episode 19 image

Episode 20

I Know Who You Are

Tue, May 2, 2017 60 mins

Barry and the team meet Tracy Brand, a scientist who may be the key to stopping Savitar. Unfortunately, Killer Frost is also after Tracy, so Team Flash must battle their old friend, which proves to be particularly difficult for Cisco. Meanwhile, Joe and Cecile's relationship takes a big turn.

Where to Watch
The Flash, Season 3 Episode 20 image

Episode 21

Cause and Effect

Tue, May 9, 2017 60 mins

Barry takes drastic measures to stop Savitar. Meanwhile, H.R. continues to push Tracy Brand to design the trap for Savitar; and Killer Frost returns with an interesting proposal.

Where to Watch
The Flash, Season 3 Episode 21 image

Episode 22

Infantino Street

Tue, May 16, 2017 60 mins

With only 24 hours left until Savitar murders Iris, Barry struggles to save the woman he loves and makes the choice to use any means necessary to do so. Realizing he has one option left to save her, The Flash turns to Captain Cold for help.

Where to Watch
The Flash, Season 3 Episode 22 image

Episode 23

Finish Line

Tue, May 23, 2017 60 mins

With nothing left to lose, Barry takes on Savitar as Season 3 ends.

Where to Watch
The Flash, Season 3 Episode 23 image