Welcome to Earth (Season 1)

Welcome to Earth (2021) is a National Geographic documentary series you can watch online on iFILM. Will Smith travels to the planet's most remote and little-understood places — active volcanic chambers, lightless polar expanses, slot canyons too narrow for most crews — guided by working scientists and explorers.

Each episode pairs him with a real-world expert: marine biologist Diva Amon, polar expeditioner Dwayne Fields, blind mountaineer Erik Weihenmayer, among others. Six episodes, produced across the UK and US. What makes it work is that Smith never pretends to be a naturalist — his genuine awe at every discovery is the engine of the show, and it does not wear out. Stream all episodes of Welcome to Earth online on iFILM.