Watch critical mass 123Movies. Things aren't looking good for the world's population; as we multiply at an alarming rate there is not enough food, space... or sense. This intelligent film interweaves a fascinating 1960s rat experiment by Dr. John B. Calhoun with a slick snapshot of today's urban jungle.
6.92006HD
A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwide.
7.62021HD
Ben Fogle spends a week living inside the Chernobyl Exclusion Zone, gaining privileged access to the doomed Control Room 4 where the disaster first...
7.82021HD
Passionate about ocean life, a filmmaker sets out to document the harm that humans do to marine species — and uncovers an alarming global...
02021HD
In the cobalt mining areas of Katanga in the Democratic Republic of the Congo (DRC), babies are being born with horrific birth defects. Scientists...
82019HD
7.42021HD
David Attenborough and scientist Johan Rockström examine Earth's biodiversity collapse and how this crisis can still be averted.
7.22022HD
In the first half of the 19th century, the French ornithologist Jean-Jacques Audubon travelled to America to depict birdlife along the Mississippi...
7.32011HD
Humanity’s ascent is often measured by the speed of progress. But what if progress is actually spiraling us downwards, towards collapse? Ronald...
82021HD
Tokyo, the largest city in the world, wants to create a new urban culture. It is returning to the urban traditions and building techniques of the...
02025HD
A bare-knuckled critique of corporate America told through the powerful true story of a toxic CEO who evolves from a profits-over-people,...
92025HD
Combining poetry, science and emotion, this film traces the history of life, from its cosmic origins to its evolution on our planet, through the...
7.12021HD
For six years, Melati, 18, has been fighting the plastic pollution that is ravaging her country, Indonesia. Like her, a generation is rising up to...