Aubrey surprises David Letterman when she reveals the story of the film she's in alongside Hollywood superstar Robert De Niro. The conversation then turns to drinking and the host talks candidly about his past.

Annette welcomes us aboard her narrowboat home for a taste of a uniquely peaceful lifestyle that consists of navigating canals in the heart of the beautiful English countryside.

Tom Hanks stars as Otto in this movie about a grumpy widower who spends his life angry with anyone and everyone he meets. But when new neighbors move in, he’s forced to be a kinder, more helpful man whose heart might finally be about to soften.

Benedict Cumberbatch solo rappels down a cliff with some encouragement from Bear. In Running Wild with Bear Grylls, Bear is taking it up a level by teaching his celebrity guests essential survival skills that they'll have to master and then prove they can use in a high-stress situation.

Jennifer and Jimmy find they have something in common, they both love to diagnose their own illnesses and do so with some degree of success—on Jimmy’s side at least!

Jimmy enjoys diagnosing other people’s illnesses just as much as his own, and Jennifer once saved a life with her self-taught medical knowledge!

Building something that works can bring a lot of satisfaction. In this case, it's building bikes. Paul likes figuring things out, and seeing what works and what doesn't. Together with a friend, he embarks on a challenging project: building an electric cargo bike!

Gwen Stefani talks about her Christmas album, You Make It Feel Like Christmas, and how Blake Shelton's adjusting to life as People's Sexiest Man Alive.

Paul goes into detail about what materials he used to construct the electric cargo bike. Some features turned out to be essential, such as the kick-stand.

Nigella's poached peaches are perfect for summer, and also great if you don't have access to very ripe peaches due to the season or your location.

Nigella finishes her recipe for poached peaches full of pink syrup and fabulous summer flavor!

Kate lives in Grand Lake, Colorado, a small town that is considered the gateway to Rocky Mountain National Park. Kate’s friend Tom is inspired by the cold and recent snow to go out and take a plunge in the icy lake!

Dale walks us through the essentials for establishing whether you are a cowboy or not. One thing he doesn't mention is the constant use of "ain't" instead of "are not."