Supergirl Season 1 Episode 3
Fight or Flight
Supergirl’s powers are tested when Reactron, one of Superman’s formidable enemies, arrives in National City and targets the young hero. Also, Cat plans to run an exposé on Supergirl.
Guest Stars
Peter Facinelli
Maxwell Lord
Jenna Dewan
Lucy Lane
Chris Browning
Ben Krull / Reactron
John Churchill
Second Engineer
Nerlyn Jean
Waitress