Main content
Chris investigates a two-faced snake
Can Chris identify the snake that isn't lethally poisonous.
Duration:
This clip is from
More clips from Staying Alive
![]()
Chris meets the ground squirrels that disguise their scent
Duration: 02:35
![]()
The ultimate deceit
Duration: 02:00
More clips from World's Sneakiest Animals
![]()
The two-faced topi—Series 1, Sex, Lies and Dirty Tricks
Duration: 02:16
![]()
When sound becomes a weapon—Series 1, The Hunger Game
Duration: 01:54
