| Title | : | Secrets of the Penguins |
|---|---|---|
| Genre | : | Documentary |
| Overview | : | The emperors are the largest and strongest penguins, living in the coldest and most extreme environment on Earth. Embedded with an Antarctic colony, National Geographic Explorer Bertie Gregory encounters social skills never filmed before, discovering bonds forged from birth between family, friends and strangers are the difference between life and death. |
