The Dengineers build 11-year-old Ben a camouflaged adventure bunker.

29 min . 2015-11-21

Sibling rockers Sami, 9, and Nadia, 12, need their own soundproofed rehearsal room.

29 min . 2015-11-28

A massive Manchester United fan, 10-year-old Billy is in need of a football den.

29 min . 2015-12-05

Ella wants a den to escape the 35 bikes that are kept in every room of the house.

29 min . 2015-12-12

Jazz and Katelyn love dancing and want to put a dance studio in Jazz's mum's cellar.

28 min . 2015-12-19

Eleven-year-old Nathan wants a kitchen hangout, where he can practise being a chef.

29 min . 2016-01-02

Nyobi needs room, a desk space and art materials, for her design projects.

29 min . 2016-01-09

Ten-year-old Ben wants a den with enough room for his beloved train set.

29 min . 2016-01-16

Sienna really needs a new bedroom which can double up as a spy den, with lots of gadgets.

29 min . 2016-01-23

The pupils of the Lancasterian School want an exciting space that everyone can hang out in.

29 min . 2016-01-30

The presenters look back at all the dens they have built throughout the series and reminisce about the great kids, the tense surprises and the big reveals.

29 min . 2016-11-12