Every season of Secrets of the Superfactories ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Secrets of the Superfactories!

Secrets of the Superfactories is a fast-paced and fact-filled documentary series that lifts the lid on the production of some of the world’s biggest, greenest and smartest factories around the globe. The series explores how everything from everyday products to iconic design is made and takes viewers into the hidden world of the hyper-efficient and flexible factories of the future.

The Best Seasons of Secrets of the Superfactories

Every season of Secrets of the Superfactories ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Secrets of the Superfactories!