The Dengineers
The Dengineers is a program for youth on CBBC. Joe Tracini and Meryl Fernandes transform spaces to create amazing and unique dens in this makeover show. The program has been available since 2024. A total of 69 episodes have been broadcast, most recently in March 2025.
Last episode
The Dengineers
Zoe from Oxfordshire is mad about science and desperately wants a den where she can pursue her passions and carry out noisy, messy experiments whenever she wants!
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Joe and Meryl are joined by the Dengineers Designers to give a masterclass on creating your own dream space.
Joe and Meryl take a look back at some of the amazing dens from the series and catch up with some of our Dengineers to see how the dens have changed their lives.
Joe and Meryl take a look back at some of the fun moments and amazing dens from the series.
Series 3
Joe and Lauren get the help of experts to design dream dens for children. Astrid needs a Christmas den so she can enjoy that special day all year round.
Series 7
Goalkeeper and football fan Tristan had to take a break from playing with his local team due to illness. He wants a den to help him recover and to store all his football memorabilia.
Avanaya from Leicester wants a relaxing, Indian-themed den so that she can escape her three cricket-loving brothers, and to remind her of the special times she has spent visiting her grandma in India.
Keir from Rugby is a massive fan of rollercoasters. He wants a den where he can celebrate his passion, design his own coasters, and share his love of rides with friends.
Duncan from Glasgow is passionate about protecting orangutans. He needs a den where he can learn more about these primates and how to help them, and share his passion with friends.
Angel from London is a top tap dancer who needs a space of her own where she can train properly, store her costumes and display all of her medals.
History buff Hector from Wigan is a huge fan of William Shakespeare. He needs a space of his own where he can enjoy his hero’s works and write plays.
Siblings Nethuni and Abheetha are obsessed with optical illusions and want a den where they can work together to create new tricks to dazzle their friends.
Bea from Hull and her best friend Stanley the sausage dog are seriously short of space. They need a den where they can learn new tricks and hang out together.
Ballroom dancer Harry from Dudley is a huge fan of Strictly and wants a den full of glitz and glamour to help him practise his dancing and store his trophies!
Series 6
Joe and Meryl take a look back at some of the amazing dens from past series and catch up with some of our Dengineers to see how the dens have changed their lives.
Joe and Meryl take a look back at some of the fun moments and amazing dens from the series.
Lydia from County Durham is passionate about the ancient Egyptians and wants an appropriately themed den where she can learn more about this fascinating period from the past.
Ollie wants a lucky cat-themed den where he can relax, hang out with his favourite feline Graham and work on his very own comic stories.
Twelve-year-old Amelia from Glasgow has family ties to Australia, the USA, China and Hong Kong, and she wants a den where she can celebrate her diverse international heritage.