Kyrgyzstan: Comedians Jack Dee and Jake Lambert team up for a ride through the wilds of Kyrgyzstan while battling terrifying mountain roads and a mystery illness that threatens the trip. [S,AD]
Nepal: Comedians Rhod Gilbert and Greg Davies won't be laughing too much as they dodge reckless drivers, floods and landslides on an ambitious drive through mountainous Nepal. [S]
Alaska: And you thought the M25 was bad. Sue Perkins and Charley Boorman trek across Alaska on the notorious Dalton Highway, battling Arctic conditions on a glorified dirt track. [S]