A fading celebrity decides to use a black market drug, a cell-replicating substance that temporarily creates a younger, better version of herself.

The Substance

Batman faces off against two foes: the schizophrenic, horribly scarred former District Attorney Harvey Dent, aka Two-Face, and the Riddler, a disgruntled ex-Wayne Enterprises inventor seeking revenge against his former employer by unleashing his brain-sucking weapon on Gotham City's residents. As the caped crusader also copes with tortured memories of his parents' murder, he has a new romance, with psychologist Chase Meridian.

Batman Forever

An 18th birthday mushroom trip brings free-spirited Elliott face-to-face with her wisecracking 39-year-old self. But when Elliott’s "old ass" starts handing out warnings about what her younger self should and shouldn't do, Elliott realizes she has to rethink everything about family, love, and what's becoming a transformative summer.

Meghan Telkamp