Episodes
1. Heat 1: The Restless Earth
September 13, 2019
60 min
Three teams compete to create a deluge of volcanoes, earthquakes and other tiny natural disasters in only three days.
2. Heat 2: Best Sellers
September 20, 2019
60 min
Three teams create best sellers based on the books of Lawrence of Arabia, HG Wells and Agatha Christie, featuring Roman ruins, alien motherships and the Orient Express.
3. Heat 3: The Best of British
September 27, 2019
60 min
Three teams create a bucolic landscape of crochet trees, massive replicas of Kings Cross and St Pancras station, and a fiendishly technical haggis delivery system.
4. Heat 4: Uncharted Territory
October 4, 2019
60 min
Three teams take a magical mystery train tour through the jungle, a historic flood and the centre of the Earth.
5. Heat 5: The Sky's the Limit
October 5, 2019
60 min
Three teams fight for a place in the final with their sci-fi displays incorporating miniature aerial acrobatics, towering peaks and space travel.
6. Semi-Final 1: Myths, Monsters, Legends and Fables
October 12, 2019
60 min
Only two can make it to the last stretch, and with a tough challenge on a fabulous fantasy theme to overcome, any team could find themselves on the next train home.
7. Semi-Final 2: Blockbusters
October 19, 2019
60 min
The semi-finalists offer up blockbuster layouts based on Harry Potter, Jurassic Park and James Bond. Plus there is a mysterious operational challenge to overcome.
