Watch Critical Mass (2013) Online
- RUNTIME: 1h 40m
- COUNTRIES: United Kingdom
- Subtitles: English
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.
