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.
Maisy Stella
Elliott
Aubrey Plaza
Older Elliott
Percy Hynes White
Chad
Maddie Ziegler
Ruthie
Kerrice Brooks
Ro
Maria Dizzia
Kathy
Alain Goulem
Tom
Seth Isaac Johnson
Max
