Jack and Michael herd sheep in Wales, hike the Lake District with llamas, search for "Nessie" in the Scottish Highlands and ride a "Harry Potter" train.

The episode was rated 7.05 from 42 votes.

Jack and Michael begin their journey in Bangkok and immediately clash over accommodations, then visit an odd temple and attend an elephant polo match.

The episode was rated 7.09 from 198 votes.

The boys kick off their final journey with a meal from Gordon Ramsay, then try Morris dancing, tour Winston Churchill’s home and visit Burgh Island.

The episode was rated 7.21 from 39 votes.

In Phuket, Jack tries to get his dad to loosen up at a full moon party, then seeks his emotional support in a floating football match.

The episode was rated 7.23 from 128 votes.

In Bangkok, the Whitehalls patronize an unusual doll shop. An annoyed Michael needs time away from Jack, so Jack goes off on his own to try parkour.

The episode was rated 7.24 from 136 votes.

In Sydney, Hilary joins the boys and goes head-to-head with Jack in cricket, while father and son compete in a drag show and Jack tries speed dating.

The episode was rated 7.26 from 43 votes.

With their final trip behind them, Jack and Michael sit down to reflect on the entire experience and view some of the most memorable highlights.

The episode was rated 7.28 from 32 votes.

Jack and Michael head to Queensland and Uluru, where they meet a senior biker “gang,” celebrate Australia Day and rub elbows with emus and camels.

The episode was rated 7.39 from 36 votes.

In Siem Reap, Jack upsets Michael at a puppet show, then Jack observes rats that help clear minefields. Later, the pair seeks some peace in Vietnam.

The episode was rated 7.46 from 103 votes.

Now in Cambodia, Jack and Michael take a primitive train ride. Jack obsesses over finding food his dad would enjoy, and they visit Angkor Wat.

The episode was rated 7.52 from 118 votes.