Documentary backdrop image for Aliens Inside Us (2013)

Documentary backdrop image for Aliens Inside Us (2013)

201351 minPGdocumentary

7.0/ 10(1 rating)• TMDB

Aliens Inside Us

201351 minPGdocumentary

7.0/ 10(1 rating)• TMDB

Trillions of microbes inhabit the human body, playing essential roles in digestion, immunity, and overall health, highlighting the importance of the microbiome.

Genres

Director

Synopsis

Trillions of microbes inhabit the human body, playing essential roles in digestion, immunity, and overall health, highlighting the importance of the microbiome.

People

Chad Cohendirector

Synopsis

Meet the trillions of alien microbes thriving inside our bodies and discover why we can't live without them.

Comments

What are people saying?

Play More Like This

Are Aliens Like Us? (2024)

Are Aliens Like Us?

Scientific perspectives on extraterrestrial life are explored, focusing on the possibility of organisms similar to bacteria and the uniqueness of human evolution.

Are Aliens Like Us?

Aliens Are Among Us : UFO Visitations, Cover Ups and Abductions (2025)

Aliens Are Among Us : UFO Visitations, Cover Ups and Abductions

Four alien bodies were reportedly recovered from the Roswell crash site in 1947, according to the controversial Majestic 12 documents.

Aliens Are Among Us : UFO Visitations, Cover Ups and Abductions

Sinister Secrets of Advanced Extraterrestrials Revealed (2024)

Sinister Secrets of Advanced Extraterrestrials Revealed

Homo sapiens appeared on Earth 195,000 years ago, influenced by a master race from the stars known as the Anunnaki, who created humans to work as slaves.

Sinister Secrets of Advanced Extraterrestrials Revealed

Could Aliens Already Be Living With Us? (Extraterrestrial Documentary) (2022)

Could Aliens Already Be Living With Us? (Extraterrestrial Documentary)

A farmer in Mexico discovers a tiny human-like being in a rat trap, raising questions about extraterrestrial life on Earth.

Could Aliens Already Be Living With Us? (Extraterrestrial Documentary)

Are We Alone in the Universe? (2026)

Are We Alone in the Universe?

The vastness of the universe raises questions about the existence of extraterrestrial life and its implications for humanity's understanding of its place in the cosmos.

Are We Alone in the Universe?

Did a Space Virus Change Human DNA? *Marathon (2026)

Did a Space Virus Change Human DNA? *Marathon

Exploring theories of alien pathogens and time travelers, this marathon examines the potential extraterrestrial influences on human DNA and evolution.

Did a Space Virus Change Human DNA? *Marathon

How the Microbiome Shapes the Human Body and Mind (2026)

How the Microbiome Shapes the Human Body and Mind

Trillions of microbes influence human digestion, immunity, and mental health, highlighting the microbiome's role in medicine and recovery strategies.

How the Microbiome Shapes the Human Body and Mind

Alien (Featuring Will Smith) (2021)

Alien (Featuring Will Smith)

Eight astronauts with over 1,000 days in space discuss the likelihood of finding simple life forms on other planets.

Alien (Featuring Will Smith)

How Important is Our Microbiome? (2025)

How Important is Our Microbiome?

Human microbiomes, consisting of 30 billion microorganisms, are affected by urbanization and modern diets, impacting health and diversity in contemporary life.

How Important is Our Microbiome?

Explore Aliens Inside Us

Cast & Crew FAQ Stream

Browse more like this

Could Aliens Already Be Living With Us? (Extraterrestrial Documentary) (2022)

Could Aliens Already Be Living With Us? (Extraterrestrial Documentary)

A farmer in Mexico discovers a tiny human-like being in a rat trap, raising questions about extraterrestrial life on Earth.

Could Aliens Already Be Living With Us? (Extraterrestrial Documentary)

No digital watch option in your country

Did a Space Virus Change Human DNA? *Marathon (2026)

Did a Space Virus Change Human DNA? *Marathon

Exploring theories of alien pathogens and time travelers, this marathon examines the potential extraterrestrial influences on human DNA and evolution.

Did a Space Virus Change Human DNA? *Marathon

No digital watch option in your country

How the Microbiome Shapes the Human Body and Mind (2026)

How the Microbiome Shapes the Human Body and Mind

Trillions of microbes influence human digestion, immunity, and mental health, highlighting the microbiome's role in medicine and recovery strategies.

How the Microbiome Shapes the Human Body and Mind

No digital watch option in your country

Alien (Featuring Will Smith) (2021)

Alien (Featuring Will Smith)

Eight astronauts with over 1,000 days in space discuss the likelihood of finding simple life forms on other planets.

Alien (Featuring Will Smith)

No digital watch option in your country

How Important is Our Microbiome? (2025)

How Important is Our Microbiome?

Human microbiomes, consisting of 30 billion microorganisms, are affected by urbanization and modern diets, impacting health and diversity in contemporary life.

How Important is Our Microbiome?

No digital watch option in your country

Life on Us: A Microscopic Safari (2014)

Life on Us: A Microscopic Safari

2014•1h31m•★6.5TMDB

Microorganisms that live, compete, feed, and breed on the surface or in the depths of human bodies are the focus of this 2014 documentary.

Life on Us: A Microscopic Safari

Among Us (2017)

Among Us

2017•1h36m•★7.1TMDB

More than 20 individuals share their experiences with non-human entities, including angels and extraterrestrials, in this 96-minute documentary.

Microbiota: The Amazing Powers of the Gut (2019)

Microbiota: The Amazing Powers of the Gut

2019•59m•★7.0TMDB

Billion bacteria in the gut play a crucial role in health and may transform medicine, but modern lifestyles threaten their existence.

Microbiota: The Amazing Powers of the Gut

The Extraterrestrial Species Almanac (2024)

The Extraterrestrial Species Almanac

2024•1h33m•★10.0TMDB

Firsthand accounts from contactees and experts reveal the complexities of encounters with both benevolent and malevolent extraterrestrial beings.

The Extraterrestrial Species Almanac

Aliens: The Big Think (2016)

Aliens: The Big Think

2016•59m•★6.9TMDB

Researchers now believe there may be a billion Earth-like planets in our galaxy, many of which could potentially support life.

Aliens: The Big Think

Are We Alone? (2009)

Are We Alone?

2009•1h30m•★8.0TMDB

Astrobiologists study extreme environments on Earth, such as the toxic hot springs of Yellowstone and Antarctica's glaciers, to assess the potential for extraterrestrial life.

The Human Body: Secrets of Your Life Revealed (2017)

The Human Body: Secrets of Your Life Revealed

2017•1h•★5.7TMDB

Chris and Xand van Tulleken present a three-part series revealing the latest scientific insights about the human body.

The Human Body: Secrets of Your Life Revealed

Finding Life In Outer Space (2018)

Finding Life In Outer Space

2018•44m•★8.0TMDB

Billions of years of cosmic evolution are examined to understand the origins of life on Earth and the possibility of life beyond our solar system.

Finding Life In Outer Space

Infested! Living With Parasites (2014)

Infested! Living With Parasites

2014•1h2m•★8.0TMDB

Dr. Michael Mosley intentionally infests himself with various parasites to study their effects on human health and behavior.

Infested! Living With Parasites

Bacterial World (2016)

Bacterial World

2016•54m•★9.0TMDB

Only 1% of bacteria are harmful, while the remaining 99% play vital roles in ecosystems across the planet.

Bacterial World

Browse more by Chad Cohen

View all films →

Expedition Amelia (2019)

Expedition Amelia

2019

The Human Family Tree (2009)

The Human Family Tree

2009

When Whales Walked: Journeys in Deep Time (2019)

When Whales Walked: Journeys in Deep Time

2019

Making The Disney Wish: Disney’s Newest Cruise Ship (2023)

Making The Disney Wish: Disney’s Newest Cruise Ship

2023

National Geographic: Incredible Human Machine (2007)

National Geographic: Incredible Human Machine

2007

Bigger Than T. Rex (2014)

Bigger Than T. Rex

2014

Is this your film?

If you made this film or hold the rights to it, we'd like to talk. We can license it and pay you a share of what it earns.

License it with us →