He's forty, unmarried ('getting a joint mortgage is a bigger deal'), doesn't have kids ('once you've got one, you can't send it back') and is known to the world as an 'idiot'. It's time for Karl Pilkington to face up to life's big question - what does it all mean? Karl thought he'd seen it all filming An Idiot Abroad, but now he's off around the globe to learn how other cultures deal with the big issues in life.

Enjoy and pass on