Watch The Flash Online: Season 2 Episode 21

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OnĀ The Flash Season 2 Episode 21, Barry found out he's trapped in the speed force.

May the force be with you, Barry!

Barry discovered why those inside the speed force looked like those he loved.

Because the force thought it would be easier to communicate with him if he felt comfortable.

Barry had to confront some issues he had in order to get his speed back.

He had to do that before he could leave, because if he left first, he'd never get his speed back.

Iris was taking the lead on a meta-zombie back home.

Girder had returned, and even in the afterlife, he still had the hots for Iris.

Find out how the two met their challenges and came together in the end when you watch The Flash online right here.

Click above to get started!

Carissa Pavlica is the managing editor and a staff writer for TV Fanatic. She's a member of the Broadcast Television Journalists Association (BTJA), enjoys mentoring writers, wine, and passionately discussing the nuances of television. Follow her on Twitter and email her here at TV Fanatic.

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The Flash Season 2 Episode 21 Quotes

I'm talking to the speed force. Isn't that like saying I'm talking to gravity, or light, or...?

Barry

Iris: Dad, do you really think he's a metahuman?
Joe: Well, he got zapped by the particle accelerator and he was unconscious. It was worth a shot.
Iris: I gave you that mug!