Preview — The Flash Season 4 Episode 21: Harry and the Harrisons
Team Flash turns to an old enemy to try and stop DeVoe on The Flash Season 4 Episode 21, “Harry and the Hendersons”.
Katee Sackhoff’s return as the nefarious Amunet Black likely guarantees not just an entertaining hour, but one in which Caitlin’s attempt to bring back Killer Frost takes center stage. Will she regain her icy abilities in time for the season’s final battle?
Episode Description: With DeVoe’s Enlightenment device nearly complete, in order to disable it the Flash and his team must put their faith in an unlikely ally — Amunet Black. Meanwhile, Harry hits an all-time low.
Photos from The Flash Season 4 Episode 21:
Lacy Baugher
Lacy is a pop culture enthusiast and television critic who loves period dramas, epic fantasy, space adventures, and the female characters everyone says you're supposed to hate. Ninth Doctor enthusiast, Aziraphale girlie, and cat lady, she's a member of the Television Critics Association and Rotten Tomatoes-approved. Find her at LacyMB on all platforms.