Karl makes his way through the 'Bucket List' that has been created. First up he ends up spending a a night on a private island.

Karl takes a trip on the Trans-Siberian Express. He is expecting luxury, but Ricky and Steve have other ideas for the trip.

Karl gets the chance to swim with some dolphins but with Ricky and Steve as the holiday planners there are a few surprises.

Karl makes his way to Alaska, where Ricky and Steve have arranged for him to see a few whales as well as a few other things.

Karl gets up close and personal with a gorilla.

Katl travels along Route 66 in America. Detours along the way include detours include a 'cuddle party' with new-age therapists and wing-walking.

Karl takes part in a 15-hour trek to the summit of Mount Fuji in Japan. He also decides what he really wants to do before he dies.

Karl is reunited with Ricky Gervais and Stephen Merchant after returning home and he reflects on his experiences. There are also a few surprises.