Jessica Chobot and Phil Torres dive into the legend of Mothman by searching for clues in a long-sealed bunker and a top-secret Air Force base.

The team is shaken to its core when Nantinaq stages a brutal attack on base camp in the middle of the night.

When a beloved dog needs knee surgery, Dr Jeff may be his only hope; the clinic helps three sugar gliders with an attitude problem.

Catch up on the fate of some of the apes from series one - Shufai, Gah and Nino - while Sheri sets up a makeshift operating theatre for plastic surgery.

Rachel has been caring for baby gorilla Pikin who came to the sanctuary in The Mefou National Park after hunters butchered her mother and family for bush meat.