Armageddon, Part 1

S8: E1 Airdate: 11.16.21

When a powerful alien threat arrives on Earth under mysterious circumstances, Barry, Iris and the rest of Team Flash are pushed to their limits in a battle to save the world.

Armageddon, Part 2

S8: E2 Airdate: 11.23.21

Despero warns The Flash that great tragedies will befall the speedster and cause him to lose his mind. Once that happens, Armageddon will begin.

Armageddon, Part 3

S8: E3 Airdate: 11.30.21

Barry meets Black Lightning at the Hall of Justice after things take a dire turn with Despero.

Armageddon, Part 4

S8: E4 Airdate: 12.7.21

Barry is shocked when Eobard Thawne returns in the most unexpected way, and with a tie to a loved one. Damien Darhk offers advice to Barry but there is a catch.

Armageddon, Part 5

S8: E5 Airdate: 12.14.21

The conclusion to Armageddon presents an opportunity for The Flash to end his lifelong battle with Reverse Flash for good, but the payoff could be too much for Barry to handle.