Check out the promo and press release for the next episode and part three of the ‘Armageddon’ crossover, that will airs on November 30.

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.