Watch World's Worst Venom

Venom is one of nature's most efficient ways to kill. It can impair nerves, seriously damage flesh, and trigger searing pain in seconds. Biological toxins are the weapon of choice for thousands of species, but which one is the most deadly to us?

World's Worst Venom is a 2007 documentary with a runtime of 50 minutes. It has received mostly positive reviews from critics and viewers, who have given it an IMDb score of 7.2.