Overview: Andy takes a retrospective look back at some of his past adventures, this time counting down his top 5 epic chases of all time. The line-up includes Andy being chased by a Harris hawk from the Sonoran Desert, a horned owl from Canada, some racer snakes from the Galapagos Islands, a prehistoric woolly rhino and the prehistoric underwater terror himself, predator X. It's fast and furious all the way, but which animal will Andy pick for the coveted number one slot?