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Seasons & Episodes

EP1 Heat 1: The Restless Earth Sep 13, 2019

Three teams compete to create a deluge of volcanoes, earthquakes and other tiny natural disasters in only three days.

EP2 Heat 2: Best Sellers Sep 20, 2019

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.

EP3 Heat 3: The Best of British Sep 27, 2019

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.

EP4 Heat 4: Uncharted Territory Oct 04, 2019

Three teams take a magical mystery train tour through the jungle, a historic flood and the centre of the Earth.

EP5 Heat 5: The Sky's the Limit Oct 05, 2019

Three teams fight for a place in the final with their sci-fi displays incorporating miniature aerial acrobatics, towering peaks and space travel.

EP6 Semi-Final 1: Myths, Monsters, Legends and Fables Oct 12, 2019

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.

EP7 Semi-Final 2: Blockbusters Oct 19, 2019

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.