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The Flash

The Flash

The fastest man alive.

2014Ended9 Seasons184 Episodes7.8TMDB
The CW

After being struck by lightning, CSI investigator Barry Allen awakens from a nine-month coma to discover he has been granted the gift of super speed. Teaming up with S.T.A.R. Labs, Barry takes on the persona of The Flash, the Fastest Man Alive, to protect his city.

Created by: Geoff Johns, Greg Berlanti, Andrew Kreisberg
Season 3 · Episode 17

Duet (II)

Mar 21, 2017·43m

Barry and 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, one that Team Flash can't cure. 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, complete with singing and dancing, to the end. The crossover starts on Supergirl S02E16 Star-Crossed (I).

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Episode FAQ

Direct answers for episode-level questions and details.

When did The Flash Season 3 Episode 17 air?

The Flash Season 3 Episode 17 aired on March 21, 2017.

How long is The Flash Season 3 Episode 17?

This episode runs for approximately 43 minutes.

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