After the broad sweep of threats made apparent in Supergirl 2.20 ‘City of Lost Children’, the momentum is really building in a showdown with Rhea. And a multitude of her invading subjects.
However, in episode 2.21, airing tonight, May 15th, on the CW, the big news is that Calista Flockhart returns and Lynda Carter guest star for a girl power fest alongside Teri Hatcher’s menacing Rhea.
Supergirl has to decide whether to obey the President’s (Lynda Carter’s) orders when Rhea (Teri Hatcher) needs to be shut down. Cat Grant (Calista Flockhart) returns to National City, just in time for a little sage advice?
Here’s our extended promo for an episode you don’t want to miss, airing tonight at 8PM on the CW: