The Flash Season 8 will unite heroes from Arrow, Supergirl, Black Lightning, and Legends of Tomorrow
A powerful alien threat arrives on Earth under mysterious circumstances and Barry (Grant Gustin), Iris (Candice Patton), and the rest of Team Flash are pushed to their limits in a desperate battle to save the world. But with time running out, and the fate of humanity at stake, Flash and his companions will also need to enlist the help of some old friends if the forces of good are to prevail.
Javicia Leslie as Batwoman
Cress Williams as Black Lightning
Brandon Routh as Atom
Chyler Leigh as Sentinel
Kat McNamara as Mia Queen
Osric Chau as Ryan Choi
Neil McDonough as Damien Darhk
Tom Cavanagh as Reverse Flash
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