The Flash
2014 · Season 3 · Episode 8
The Flash - S3 E8
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8. Invasion! (II)
41 min · ★ 7.8

When aliens called the Dominators attack Central City, Barry speeds over to Star City to ask the Green Arrow for help in stopping them. Realizing the battle against the Dominators is bigger than they thought, they track down the Legends of Tomorrow, and Barry and Cisco create a breach to bring back a secret weapon – Supergirl. 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. Meanwhile, Wally wants to join the battle against the aliens but Iris tells him he’s not ready. The crossover starts on Supergirl S02E08 Medusa (I). It continues on Arrow S05E08 Invasion! (III) and DC's Legends of Tomorrow S02E07 Invasion! (IV).
Episodes
Season 3⌄
Season 3 · All Episodes

Flashpoint
42 min

Paradox
42 min

Magenta
42 min

The New Rogues
42 min

Monster
42 min

Shade
42 min

Killer Frost
42 min

Invasion! (II)
41 min

The Present
41 min

Borrowing Problems from the Future
42 min

Dead or Alive
42 min

Untouchable
42 min

Attack on Gorilla City (1)
42 min

Attack on Central City (2)
42 min

The Wrath of Savitar
42 min

Into the Speed Force
41 min

Duet (II)
43 min

Abra Kadabra
42 min

The Once and Future Flash
42 min

I Know Who You Are
42 min

Cause and Effect
42 min

Infantino Street
42 min

Finish Line
41 min