Adventurer and naturalist Steve Backshall is on a mission to visit parts of the world yet to be explored.
This time Steve and his team is kayaking in the Arctic - they face perilous sea ice and have a terrifying encounter with a polar bear.
The explorer sets out to become the first person to reach the summit of a mountain in Greenland's Arctic wilderness, an expedition threatened by the impact of climate change.
Steve leads a team of experts including underwater cave explorer Robbie Schmittner, ex-Royal Marine Aldo Kane and diving camera operator Katy Fraser into Mexico's Yucatan Peninsula.
Steve Backshall searches for remains of the Mayan civilisation in the Yucatan, and discovers a flooded cavern filled with the remains of human sacrifice victims.
Complete episode guide for Undiscovered Worlds with Steve Backshall with detailed information about every season and episode including air dates, summaries, ratings, and streaming availability in United States.
This episode guide is organized by seasons, making it easy to track your viewing progress or find specific episodes. Use the episode information to plan your binge-watching sessions or catch up on missed episodes.