Supergirl just ended its first season last night. Already, executive producer Andrew Kreisberg has teased some season two details in a recent interview with Entertainment Weekly.

The superhero series, which stars Melissa Benoist, David Harewood, and Mehcad Brooks, has still not been renewed by CBS.

Speaking to EW, Kreisberg said season two will feature a more mature Supergirl:

This whole season has been about her embracing being Supergirl. In a way, this was her graduation episode. She hadn’t fully figured out how to integrate being Supergirl into her life. This whole season has been a learning experience for her. At the end of this episode, she’s fully Supergirl. Next season, you’re going to see a Supergirl who is more mature, and a bit more of a cohesive character. She’s taken the identity of Kara and the identity of Supergirl and merged them in a better way. You’re just going to see a more confident, stronger Supergirl than we’ve ever seen before.”

He added that the next season will probably also feature Kara and James trying out a relationship:

Yeah, I think so. We wanted Kara to have a happy ending. She got everything she wanted. She had her family together — she had her sister and her adoptive mother (Helen Slater), Winn (Jeremy Jordan), J’onn, and she got the guy, too. When she was telling James to move on, that was her clumsy attempt at saying goodbye to everybody. Once she saved the day and lived to tell the tale, those concerns were alleviated.”

He also said that season two will definitely feature Jeremiah Danvers:

It’ll be one aspect of it. We’ve been discussing the big bad of season 2; Cadmus may or may not be related to that. The hunt for Jeremiah Danvers (Dean Cain) will definitely be part of season 2.”

What do you think? Are you a fan of Supergirl? Did you watch the season one finale? What do hope happens in season two if the show is renewed?