Sabrina: The Animated Series (1999)

S01E52 Witchery Science Theatre

After receiving an unfortunate haircut, Sabrina opts to keep her new look a secret from Harvey by hitting the cinema. When their first choice of film is fully booked, she uses magic to whisk herself, Harvey, and Chloe into a classic 1950s movie. Within this whimsical world, Sabrina discovers that true beauty comes from within, teaching her a valuable lesson about self-acceptance and inner worth.