The WORST seasons of The Secret World of Nature: Spain

Every season of The Secret World of Nature: Spain ever, ranked from worst to best by thousands of votes from fans of the show. The worst seasons of The Secret World of Nature: Spain!

On the Iberian Peninsula, discover a secret world of nature, inhabited by various creatures competing for survival. After nearly four years of recording, witness this stunning collection of footage, captured deep within the animal kingdom. From amphibians and reptiles, to mammals and birds, learn all about the diverse species represented in Spain, along with the extraordinary places they inhabit.