The show used computer-generated imagery to recreate the life of the giant animals that lived during the last ice age and explains how early humans encountered them.
Original air date: April 8, 2003[2] The episode starts with mammoths living during the Ice Age.
Original air date: April 15, 2003[3] It starts by showing how early Aboriginal Australians migrated to Australia.
They also hunted the native wildlife, encountering large birds and the giant monitor lizard, Megalania.
Original air date: April 22, 2003[4] It starts with the Māori populating New Zealand during the Middle Ages.