2/3 The duo continue to Guatemala and head for the ancient colonial city of Antigua.
4/4 Liz's personal problems come to a head. Jack finds himself in a hole, but quite likes it.
6/6 Vic's friends concoct an ingenious plan to save him from romantic disappointment.
3/6 Towerblock is put through his paces after challenging Rocket to a battle of the fittest.
3/18 Lloyd Langford, Victoria Coren Mitchell and Jack Whitehall look at language.
4/6 It's Valentine's Day, and Pompidou wants a date.
1/3 Dara O Briain and Ed Byrne take in Arizona, Mazatlan, Mexico City and Oaxaca.
6/6 The prince is challenged to a duel by the fearsome Duke of Wellington.
2/6 The team are called out to a major operation, where events take a worrying turn.
1/6 A motley collection of passengers try to sleep on a train as it travels across France.