Steve Backshall's global journey culminates in a visit to Antarctica, the land of extremes. The presenter tackles freezing conditions to explore the underwater world of an iceberg, has an encounter with a group of humpback whales, and fulfils a lifelong ambition by diving with one of the greatest predators to inhabit the waters - the leopard seal.
| Name | Type | Role | |
|---|---|---|---|
| Kiri Cashell | Director |