Ricky Gervais and Stephen Merchant ask Karl what he learned from his trip to see the Great Wall of China. Karl replies that he discovered how babies in China have square heads.
Karl Pilkington arrives in Beijing and visits a calligraphy shop to have his name written in Chinese characters. There's only one problem. The shop owners can't seem to say his name right!
Karl gets a call from Stephen Merchant to say that a local Chinese family has invited him to lunch at their home. Watch his reaction when he finds out that toad is the only one thing on the menu.
Ricky Gervais and Stephen Merchant tell Karl that he is headed to see the Great Wall of China. Karl's response is he's worried about eating toad and liking it!
Ricky and Steve ask Karl why he felt like his eyes were working harder than usual while he was abroad. Karl also gets to see video tape of some of his most eye-opening moments during his trip around the world.
Ricky and Steve set Karl up in a hostel for his trip to Brazil during Carnival. Apparently staying in a bunk bed with tons of young partiers isn't quite his cup of tea.
Witness a phone call from Ricky Gervais as Karl visits the Taj Mahal. Find out why Ricky is worried about Karl losing weight during the trip. Ricky Gervais warns Karl not to lose any more weight while he's in Indian, for fear of losing the roundn ...
Meet Sinosauropteryx, a feathered dinosaur. This discovery changed the way scientists viewed dinosaur evolution. Sinosauropteryx was a ferocious hunter that dominated prehistoric Liaoning.
Some times patients in a disease investigation are the best defense in stopping an epidemic. Caroline Morrison interviews a potential carrier of this alarming disease and figures out a piece of the puzzle.
The crew talks about how Firefly is remembered. Joss Whedon states he still wants to find a way to tell the rest of the story he didn't have time to accomplish.