Dark Side of the Moon

Supergirl
S03E20
Season 3 Episode 20

What the hell? I could understand if they came upon Kandor, but Argo? Argo survived the explosion of Krypton? And her mom is alive? That is just bizarre. What a crazy revelation so near the end of this season, plus I thought that Reign's mentor was a computer simulation, but she's alive?

I thought the Harun-el made Kara sick? It's basically Black Kryptonite. Not that it matters because thanks to Lena, Reign is now immune to Kryptonite! the 1 thing that could have stopped her. so much fail.

The Alex story was ok, but the good part about it was that she realized just how selfish she was being for even wanting a child. She's a cop who puts her life in danger & if you are a parent you need to put your kids first, but even while taking care of Ruby, she was being reckless. She clearly isn't ready to be a mom.