Adventurer Guy Grieve and primatologist Julie Anderson spend six weeks in the Central African rainforest, trying to save one of the world's rarest monkeys. Their home is an amazing treehouse, high in the canopy, that allows them unique access to the monkey's world and keeps them safe from dangerous forest elephants.
| Name | Type | Role | |
|---|---|---|---|
| Guy Grieve, Julie Anderson | Guest Star | ||
| James Smith | Director |