The BEST seasons of Once Upon a Time... The Discoverers

Every season of Once Upon a Time... The Discoverers ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Once Upon a Time... The Discoverers!

The great Maestro tells the story of the major discoveries that have revolutionised the world. While we might know a lot about the universe now, that has not always been the case.

Last Updated: 11/1/2024Network: France 3Status: Ended