BLACK LIGHTNING, RYAN WILDER, ALEX DANVERS AND RYAN CHOI APPEAR

Barry (Grant Gustin) meets Black Lightning (guest star Cress Williams) at the Hall of Justice after things take a dire turn with Despero (guest star Tony Curran).

Iris (Candice Patton) suspects something is off with Despero’s vision of the future so she seeks help from a powerful ally.

Javicia Leslie, Chyler Leigh and Osric Chau guest star.

Chris Peppe directed the episode written by Sam Chalsen.

Air Date: Tuesday, Nov. 30 (8:00-9:00 p.m ET) on the CW.

The Flash

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The Flash -- "Armageddon, Part 3" -- Image Number: FLA803c_0457r.jpg -- Pictured (L-R): Grant Gustin as Barry Allen, Christian Magby as Deon Owens and Candice Patton as Iris West-Allen -- Photo: Katie Yu/The CW -- © 2021 The CW Network, LLC. All Rights Reserved