The Great Interior Design Challenge

Series searching for untapped interior design talent. In the first heat, Scott, Fiona and Francesca design rooms in neighbouring 17th-century cottages.

Series searching for untapped interior design talent. In the second heat, three new designers take on three 1920s beach huts on Canford Cliffs beach.

Series searching for untapped interior design talent. In the fourth heat, three designers take on the open-plan living and dining rooms of Victorian terrace houses.

Series searching for untapped interior design talent. In the third heat, three new designers update bedrooms in three grand medieval homes in Lavenham, Suffolk.

Series searching for untapped interior design talent. Three designers must transform a bedroom each for three sisters who live in a row of fishermen's cottages.

Series searching for untapped interior design talent. In heat six, three new designers must update three identical living rooms in Welwyn Garden City.

Series searching for untapped interior design talent. In heat seven, three new designers must redesign large open-plan reception rooms in three 21st-century eco homes.

Series searching for untapped interior design talent. In the penultimate heat, three new designers must transform a master bedroom in Port Sunlight.

Series searching for untapped interior design talent. In the final heat, three new designers must redesign the master bedrooms of three 1930s apartments.

Series searching for untapped interior design talent. In the first of the three second-round episodes, the amateurs tackle awkward dimensions in converted oast houses.

Series searching for untapped interior design talent. It is the second round and the amateurs must transform the reception rooms of three Edwardian houses.

Series searching for untapped interior design talent. It is the second round, and the amateurs must transform multifunctional rooms in houseboats on the River Thames.

Series searching for untapped interior design talent. It's the first of the quarter-finals and three previous winners battle it out for two places in the semi-final.

Series searching for untapped interior design talent. In the second quarter-final, three previous winners battle it out for two places in the semi-final.

Series searching for untapped interior design talent. In the semi-final, four former winners are back to redesign a reception room each in Edinburgh's historic tenements.

Series searching for untapped interior design talent. It is the final and the two remaining contestants must redesign three rooms each in a 19th-century stately home.