Jan 31, 2016 · 44m
National Geographic photographer Steve Winter turns his lens on the elusive and deadly leopard.

Working to ensure the survival of endangered species.
Browse every episode and jump into details.
Jan 31, 2016 · 44m
National Geographic photographer Steve Winter turns his lens on the elusive and deadly leopard.
Feb 7, 2016 · 44m
National Geographic photojournalist Tim Laman reveals new threats to wild orangutans.
Feb 14, 2016 · 44m
Underwater photographer Brian Skerry takes on a mission to change what people think of sharks.
Feb 21, 2016 · 44m
With fewer than two thousand giant pandas left in the wild, the race is on to build their numbers.
Feb 28, 2016 · 44m
A scientist tries to save the life of a beluga bush calf stranded on the beach.
Mar 6, 2016 · 44m
Working to ensure the survival of endangered species.
Mar 13, 2016 · 44m
In Sierra Leone, a race is taking place to save chimpanzees from extinction.
Mar 20, 2016 · 44m
Working to ensure the survival of endangered species.
Quick answers about this season's release timeline and episode lineup.
Mission Critical Season 1 premiered on January 31, 2016.
Mission Critical Season 1 has 8 episodes.
The season opens with Season 1 Episode 1, "Leopards at the Door". It aired on January 31, 2016.
Go to Season 1 Episode 1