In a later interview with Collider, Yarovesky confirmed that the film's credits making reference to a half-man/half-sea creature terrorizing the seas, Rainn Wilson's character Frank Darbo / The Crimson Bolt from Super, and a powerful witch who chokes her victims with a rope, was intended to set up a sequel in addition noting that an alternate ending to the film featured Emmie Hunter's "Caitlyn—[ending] with her in a lab fastening a robot arm on her broken arm, and her just pissed off", as well as mentioning "tons" of other such endings as having been discussed, as well as stating that, "[i]f we were to expand the Brightburn universe in other installments and in other ways, we would probably be doing it in the exact same way, in total secrecy and then drop a cinematic trailer at some point that kind of teases [one] what that new direction may be".[31]