Watch Supergirl Season 1 Episode 3 online via TV Fanatic with over 1 options to watch the Supergirl S1E3 full episode. Affiliates with free and paid streaming include Amazon.

Episode Details

On Supergirl Season 1 Episode 3, Reactron, one of Superman's formidable enemies, arrives and targets Supergirl while Cat plans to run an exposé.


Rating: 3.4 / 5.0 (83 Votes)
Show:
Supergirl
Season:
Episode Number:
3

Supergirl Season 1 Episode 3 Quotes

James: How's the covert alien hunting business?
Alex: Not as covert as we would prefer.

Waitress: How can you eat sticky buns every day and still stay so thin?
Kara: I'm an alien.