"Supergirl" Season 2 recently showed Kara experience yet another betrayal after what was supposed to be a happy reunion in her family. In a recent interview, executive producer Andrew Keisberg teases what's ahead for Kara after the big betrayal, the consequences of this issue with Mon-El, including a potential reunion between Lois Lane and Clark.

This article contains spoilers. Continue reading if you wish to learn more about the story.

"Supergirl" Season 2 spoilers are hinting on more problems ahead for Kara's relationship with Mon-El. As seen in the latest episode of The CW drama, Kara and Alex experienced one of the greatest betrayals of their life when their father, Jeremiah, was revealed to be working with Lillian Luthor.

As it turns out, Jeremiah only reunited with Kara and Alex in order to get inside the DEO and steal the National Alien Registry. Executive producer Andrew Keisberg told TVLine that Mon-El's secret will be revealed in "Supergirl" Season 2 episode 16.

The showrunner further teased that "Supergirl" Season 2 will also see conflicts in Kara and Mon-El's relationship following this big reveal. However, Keisberg also told TVGuide.com that these two will still share some happy moments together.

Keisberg also told the publication that there may be a possible reunion between Lois Lane and Clark in "Supergirl" Season 2. Kreisberg said that Teri Hatcher's character will be appearing in episode 15.

"She can say one word and all of a sudden the way that she says it you're like, 'Oh I don't want to cross her,'" star Chyler Leigh says about Hatcher's character.

Keisberg teased that Jeremiah will still be appearing in the upcoming episodes of "Supergirl" Season 2. The showrunner admitted that they are still not done figuring out how to wrap up his story before the end of the season.