One Night in… Season 1 Episode release dates & where to watch

1. One Night in Alton Towers

Comedians Alex Brooker, Josh Widdicombe and Roisin Conaty are let loose overnight in the UK's biggest theme park, Alton Towers, for high jinks. Will they brave the scariest rides?

2. One Night in the Natural History Museum

Alex Brooker, Josh Widdicombe and Aisling Bea spend an epic night at the Natural History Museum, playing hide-and-seek among the exhibitions, raiding the gift shop, and making gruesome discoveries...

3. One Night in London Zoo

Comedians Alex Brooker, Josh Widdicombe, Desiree Burch and Guz Khan run wild in London Zoo and witness what the animals get up to after dark. But who'll help to muck out the camel enclosure?

4. One Night in Legoland Finale

Alex Brooker and Josh Widdicombe are joined by husband-and-wife comedians Jon Richardson and Lucy Beaumont, as they experience the childlike joy of spending an access-all-areas night in Legoland. Alex, Josh, Jon and Lucy drink in some of the world's most impressive landmarks in Lego form, enrol in a high-octane race at the Driving School, and slip behind the doors of the Legoland staff workshop, where they have 15 minutes to build the most impressive Lego model they can.

999. Episode 999 Finale