Season 3

01 Revisits Episode 1 Episode 14th November 2017 The presenters look back at some of the amazing dens from series one and two. Here, Lauren revisits the survival, art, Hollywood cinema and DJ dens. 02 Revisits Episode 2 Episode 211th November 2017 The presenters look back at some of the amazing dens from series one and two. Here, Lauren revisits the train, magical library, community and plane dens. 03 Observatory Den Episode 318th November 2017 Helena needs a den to help her reach for the stars and fulfil her science dreams. 04 Rugby Den Episode 425th November 2017 Will needs a rugby den to keep him in the game. 05 Community Den Special Episode 52nd December 2017 Joe and Lauren help build a den for the children and their siblings at Claire House Children's Hospice in Liverpool. 06 Marble Run Den Episode 69th December 2017 Ocean loves marble runs because they're like rollercoasters and one day he'd like to be a rollercoaster designer. He wants a marble run den. 07 Christmas Den Episode 716th December 2017 Astrid needs a Christmas den so she can enjoy that special day all year round. 08 Scottish Castle Den Episode 86th January 2018 Brothers Alec and William want a den that looks like a traditional Scottish castle. 09 Martial Arts Den Episode 913th January 2018 Nine-year-old Nya really needs her own space to indulge her love of martial arts. 10 Turkish Den Episode 1020th January 2018 Ten-year-old Dilara wants a Turkish den where she can share her passion for Turkey with her friends. 11 Witchcraft and Wizardry Den Episode 1127th January 2018 Nine-year-old Kiran wants somewhere he can let his love of witchcraft and wizardry come to life. 12 Sensory Den Episode 123rd February 2018 Eleven-year-old Cammy, who is one of six siblings, needs a place where he can be on his own, in calm and quiet. 13 Sport Den Episode 1310th February 2018 Nine-year-old Maddie needs a space of her own where she can focus on her sporty future. 14 Highlights Episode Episode 1417th February 2018 Joe and Lauren look back at all the amazing dens built throughout the series. They reminisce about the great kids, the tense surprises, and the big reveals.