The 40-day Cologne Carnival celebration sets the tone for Bourdain’s visit to this city that boasts many delicacies (kolsch, mett, blood sausage with himmel und erde, schnitzel), and maintains a peaceful atmosphere and sense of tolerance, despite the recent New Year’s Eve assaults linked to incoming refugees, which the host discusses with the locals.

The High Sparrow eyes another target. Jaime confronts a hero. Arya makes a plan. The North is reminded.

The foursome continues to navigate the rigors of high school; some join sports teams while others choose academic clubs.

Marty attempts to get K&A back into consideration for a buyout. Jeannie has a difficult time spending a day outside the office. Computer network issues lead to a discovery.

A beta version of Pied Piper gets an unexpected reception as Dinesh's lack of friends worries him, but Gilfoyle thinks he's stretching the truth. Amanda isn't sure she can dole out criticism. A strapped Erlich mulls a big decision. The Nucleus team tackles a difficult challenge from Gavin.

Join Chris Evans, Matt LeBlanc and the Stig as the world's most popular motoring show returns. This week, Matt, Chris and Eddie Jordan take music stars Sharleen Spiteri, Seasick Steve and Tinie Tempah on the ultimate SUV test in wildest South Africa. Back at the track, Formula One superstar Jenson Button gives Chris a ride in the McLaren 675LT, while actor Damian Lewis is this week's Star in a Rallycross Car.