All episodes Season 6 S06E09 2019-12-10 60 min 2010s

The Flash

Crisis on Infinite Earths: Part Three

Season 6, Episode 9 · Aired 2019-12-10

The Flash — Crisis on Infinite Earths: Part Three (S06E09)

Synopsis

Flash, Killer Frost, and a newly repowered Vibe track down the Anti-Monitor's weapon of destruction and meet an electrifying new hero. Ray, Ralph, and Iris go to recruit the Paragon of Humanity, while Constantine helps Mia and Diggle recover Oliver's soul.

In the series

This episode is part of The Flash (2014–2023) on The CW.

Scarlet speedster optimism — multiverse soap with heart-on-sleeve heroics.

Key cast

Also in season 6

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