Watch Supergirl Online: Season 1 Episode 3

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It's a bird! It's a plane! It's Superman!!

That's right, Superman flew in to lend his cousin a super hand on Supergirl Season 1 Episode 3. But while she was all for the help of friends and family just one short week ago, suddenly, the offer of assistance doesn't look so good anymore.

Alright, maybe it's because it's from another super dude, and he kind of steals a bit of her thunder. That would be a bit of a bummer, right? 

In the end, though, baddie Reactron is brought down by those Supergirl counts on most and not with the help of Superman. And he promises not to butt in again unless she asks for the help.

But seriously, do you want to miss a super appearance like that? No way! Make sure you see the cousins together when you watch Supergirl online via TV Fanatic. Click below to get started!

Carissa Pavlica is the managing editor and a staff writer for TV Fanatic. She's a member of the Critic's Choice Association, enjoys mentoring writers, cats, and passionately discussing the nuances of television and film. Follow her on Twitter and email her here at TV Fanatic.

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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.