The final episode explores the underwater wildlife of the antartic.

The final episode explores the underwater wildlife of the antartic.

This week the show explores the Northern American sea.

This week the show explores the Northern American sea.

This week we explore the oceans of Africa.

This week we explore the oceans of Africa.

This week we see the show explore the European oceans.

This week we see the show explore the European oceans.

This episode focuses on the underwater wildlife in South America.

This episode focuses on the underwater wildlife in South America.

This week we explore underwater across Australia and Oceania.

This week we explore underwater across Australia and Oceania.

The series begins with a exploration underneath the Asian seas.

The series begins with a exploration underneath the Asian seas.