Once Upon a Time premiered on ABC in 2011 as a fantasy drama that brought fairy-tale characters such as Snow White, Prince Charming and the Evil Queen into the modern town of Storybrooke. Its orchestral score, built around sweeping strings and a storybook sense of wonder, became part of the show's identity across its seven seasons. Long after the finale, fans still recognize the opening music instantly, and short clips circulate online as shorthand for magic, nostalgia and a story about to unfold.