This premiere season of Stargirl has had an interesting pace storytelling-wise. Most of the main characters have been at play from the beginning, though some in bits and pieces. Some things haven’t happened yet (Courtney’s mom works for who?!) while other things have moved quickly (she’s knows Stargirl’s identity and calls her out in her own house?!). But now we’re turning into the final third of the season, which means some wildcards will be thrown into the mix. Like the character of Brainwave. Here’s the preview for next week’s episode, which bears his name.