What’s Behind the Trapdoor?

1 Desirable Dwellings in Lovely Locations 2 Building the Dream 3 I Hear a Train a Comin' 4 A One-Bedroom Flat Worth One Million Pounds! 5 Martin Smells Trouble 6 Ivy Invasion! 7 A Riverside Grade Two Listed Cottage 8 Three Houses for the Price of One 9 Big Dipper in Stoke 10 Million-Pound-Plus Property 11 Too Good to Be True? 12 Norfolk Showstopper 13 Pampered Pooches 14 A Tale of Three Semis 15 Nice to See You Again! 16 A Family Affair 17 What a Marathon 18 Five for the Price of One 19 Family and Friends 20 Flat-tastic 21 Mistaken Identity 22 Will Looks Be Deceiving? 23 Love Is in the Air 24 Can You Dig It? 25 Last Orders in Cambridgeshire 26 From Worst to Best 27 It's a Jungle out There 28 Smallest House Ever? 29 A Musical Sink 30 Horsing Around 31 Back-to-Front House in South Yorkshire 32 Digging It 33 Bolthole 34 What’s Behind the Trapdoor? 35 Read all about it! 36 Two-Million-Pound Project 37 Blank Canvas 38 Two for the Price of One 39 Back to School for Martin 40 Where’s the Catch? 41 Leaps of Faith 42 Cracking Up 43 Multimillion-Pound Mansion 44 The Wow Factor 45 Mind Your Head, Tommy 46 What a Stunner 47 Divine Inspiration 48 Call the Cops 49 Colour Clash! 50 Who Needs Walls Anyway? 51 Mum Knows Best! 52 Tommy's Too Tall 53 A Trio of Terraces 54 Owain Blending in with the Furniture? Surely Not! 55 We're Living the High Life