The search for Britain's best amateur interior designers. Working in a variety of architectural styles, the contestants have three days to impress both the judges and the homeowners.
You can now watch The Great Interior Design Challenge online on the following streaming platforms in the United States.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Edwardian - Muswell Hill | 2014-01-20 | 60 min |
| Season 1 | Episode 2 | Victorian - Salford | 2014-01-21 | 60 min |
| Season 1 | Episode 3 | Art Deco - Beckenham | 2014-01-22 | 60 min |
| Season 1 | Episode 4 | Converted Industrial - Rotherhithe | 2014-01-23 | 60 min |
| Season 1 | Episode 5 | Span - Ashtead | 2014-01-24 | 60 min |
| Season 1 | Episode 6 | Almshouses - Southwark | 2014-01-27 | 60 min |
| Season 1 | Episode 7 | 1930s - Surbiton | 2014-01-28 | 60 min |
| Season 1 | Episode 8 | Regency - Brighton | 2014-01-29 | 60 min |
| Season 1 | Episode 9 | Thatched Cottages - Dorset | 2014-01-30 | 60 min |
| Season 1 | Episode 10 | Brutalist Tower Block - Bethnal Green | 2014-01-31 | 60 min |
| Season 1 | Episode 11 | Victorian - Birmingham: Semi-Final | 2014-02-04 | 60 min |
| Season 1 | Episode 12 | Georgian - Liverpool: Final | 2014-02-05 | 60 min |
| Season 2 | Episode 1 | Cotswolds | 2014-10-28 | 60 min |
| Season 2 | Episode 2 | Beach Huts | 2014-10-29 | 60 min |
| Season 2 | Episode 3 | Medieval | 2014-10-30 | 60 min |
| Season 2 | Episode 4 | Victorian London | 2014-11-04 | 60 min |
| Season 2 | Episode 5 | Fishermen's Cottages | 2014-11-05 | 60 min |
| Season 2 | Episode 6 | Welwyn Garden City | 2014-11-06 | 60 min |
| Season 2 | Episode 7 | Eco Homes | 2014-11-11 | 60 min |
| Season 2 | Episode 8 | Port Sunlight | 2014-11-12 | 60 min |
| Season 2 | Episode 9 | 1930s Apartments | 2014-11-13 | 60 min |
| Season 2 | Episode 10 | Oast Houses | 2014-11-18 | 60 min |
| Season 2 | Episode 11 | Edwardian Wimbledon | 2014-11-19 | 60 min |
| Season 2 | Episode 12 | Houseboats | 2014-11-20 | 60 min |
| Season 2 | Episode 13 | 1960s Complex | 2014-11-25 | 60 min |
| Season 2 | Episode 14 | School Conversion | 2014-11-26 | 60 min |
| Season 2 | Episode 15 | Tenements | 2014-11-27 | 60 min |
| Season 2 | Episode 16 | Stately Home | 2014-12-02 | 60 min |
| Season 3 | Episode 1 | Converted Leisure Centre | 2016-02-01 | 60 min |
| Season 3 | Episode 2 | Weatherboard Cottages | 2016-02-02 | 60 min |
| Season 3 | Episode 3 | Scottish Castle | 2016-02-03 | 60 min |
| Season 3 | Episode 4 | Thatched Village | 2016-02-08 | 60 min |
| Season 3 | Episode 5 | Georgian Terrace | 2016-02-09 | 60 min |
| Season 3 | Episode 6 | Timber-Framed Houses | 2016-02-10 | 60 min |
| Season 3 | Episode 7 | Peak District | 2016-02-15 | 60 min |
| Season 3 | Episode 8 | Half Houses | 2016-02-16 | 60 min |
| Season 3 | Episode 9 | Modern Riverside | 2016-02-17 | 60 min |
| Season 3 | Episode 10 | Self Build | 2016-02-22 | 60 min |
| Season 3 | Episode 11 | Bourneville | 2016-02-23 | 60 min |
| Season 3 | Episode 12 | Farm Houses | 2016-02-24 | 60 min |
| Season 3 | Episode 13 | Coastal Cottages | 2016-02-29 | 60 min |
| Season 3 | Episode 14 | Medieval Terrace | 2016-03-01 | 60 min |
| Season 3 | Episode 15 | Stately Home | 2016-03-02 | 60 min |
| Season 4 | Episode 1 | Regency, Cheltenham | 2017-01-03 | 60 min |
| Season 4 | Episode 2 | Model Village, Saltaire | 2017-01-04 | 60 min |
| Season 4 | Episode 3 | Highgate Gothic Revival | 2017-01-05 | 60 min |
| Season 4 | Episode 4 | Worsley Mock Tudor Houses | 2017-01-10 | 60 min |
| Season 4 | Episode 5 | Aberaeron Georgian Houses | 2017-01-11 | 60 min |
| Season 4 | Episode 6 | Streatham Art Deco Flats | 2017-01-12 | 60 min |
| Season 4 | Episode 7 | Bristol Modernist | 2017-01-17 | 60 min |
| Season 4 | Episode 8 | Thatched, Ashby St Ledgers | 2017-01-18 | 60 min |
| Season 4 | Episode 9 | Broadstairs Converted Castle Apartments | 2017-01-19 | 60 min |
| Crew | Tom Dyckhoff | Presenter |
