Watch The Flash Online: Season 8 Episode 17

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What did the new Meta want with the people of Central City?

On The Flash Season 8 Episode 17, tensions mounted when some big changes threatened everyone.

Shockwave - The Flash

As Team Flash investigated, it was do or die time.

Meanwhile, Allegra pulled double duty to protect a source, but it threatened to tarnish all of the good she did.

What did she reveal to Iris?

Use the video above to watch The Flash online right here via TV Fanatic.

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Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.

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