| The Great Model Railway Challenge | Reality contest. Heat two's theme sees the judges tuning in to model railway layouts inspired by beloved shows EastEnders, Doctor Who and Blackadder. (S1 Ep 2)[S] | Thu, Dec 23, 4:45 am | Channel 5 | 50 mins |
| The Great Model Railway Challenge | Entertaining model building competition. Three teams have to create a railway layout based on on the taxing theme 'Fire and Ice'. (S1 Ep 4)[S] | Fri, Nov 26, 3:00 am | Channel 5 | 45 mins |
| The Great Model Railway Challenge | Competition pitting the country's best modellers against each other. Heat three's theme sees the judges taking in sights inspired by locations from around the world. (S1 Ep 3)[S] | Thu, Nov 25, 3:00 am | Channel 5 | 45 mins |
| The Great Model Railway Challenge | Reality contest. Heat two's theme sees the judges tuning in to model railway layouts inspired by beloved shows EastEnders, Doctor Who and Blackadder. (S1 Ep 2)[S] | Wed, Nov 24, 3:00 am | Channel 5 | 45 mins |
| The Great Model Railway Challenge | ...Challenge: The Final. Reality contest. The final five teams compete on the theme of A Journey Through Time, creating models based on the Cold War, the industrial revolution and more. (S1 Ep 6)[S] | Wed, Nov 14, 7:00 pm | Channel 5 | 60 mins |
| The Great Model Railway Challenge | Reality contest. The Wakefield RMS, Aberdeen Model Railway Club and the Shunter Guys compete for a place in the final by creating layouts based on the theme 'Waterworld'. (Ep 5)[S] | Wed, Nov 7, 7:00 pm | Channel 5 | 60 mins |
| The Great Model Railway Challenge | Entertaining model building competition. Three teams have to create a railway layout based on on the taxing theme 'Fire and Ice'. (S1 Ep 4)[S] | Thu, Nov 1, 7:00 pm | Channel 5 | 60 mins |
| The Great Model Railway Challenge | Competition pitting the country's best modellers against each other. Heat three's theme sees the judges taking in sights inspired by locations from around the world. (S1 Ep 3)[S] | Wed, Oct 24, 7:00 pm | Channel 5 | 60 mins |
| The Great Model Railway Challenge | ...Challenge. Competition pitting the country's best modellers against each other. Heat three's theme sees the judges taking in sights inspired by locations from around the world. (S1 Ep 3)[S] | Fri, Oct 19, 8:00 pm | Channel 5 | 60 mins |