

Watch Companion
Spoiler-safe reference guide to pull up while you watch.
Hidden deep in our guts, billion bacteria keep us healthy. Although invisible to the naked eye, they could revolutionise the future of medicine. This might happen, if they don't disappear because of our modern lifestyle.

Halloween: 25 Years of Terror
2006

Unknown: Cave of Bones
2023

Hack Your Health: The Secrets of Your Gut
2024

The Class of ‘92
2013

Human
2015

The Summers of It - Chapter Two: It Ends
2019

DMT: The Spirit Molecule
2010

Avatar: The Deep Dive - A Special Edition of 20/20
2022

Spider-Man: All Roads Lead to No Way Home
2022

The Mole: Undercover in North Korea
2020