Great Interior Design Challenge

In the first heat, each designer must transform a bedroom in the Regency properties of Cheltenham.

A retired actor and director, a marketing assistant and an event stylist compete to transform a living room in three former workers' cottages.

The amateur designers transform rooms in Holly Village, a unique collection of Grade 2-listed properties in North London.

In the first heat of the quarter finals, designers must take on living rooms and sitting rooms in mock Tudor houses.

Both designers have £2000 to be spent on two rooms in the charming coastal village of Aberaeron during the second quarter final.

Two quarter finalists must transform a living room and a guest bedroom each in glamorous 1930s Art Deco flats.

The semifinals are underway as designers transform two rooms in modern Bristol townhouses.

In the penultimate show, the pressure is mounting as our two designers transform rooms in pretty thatched cottages.

Two of the best designers compete in the grand final, with a larger budget and 72 hours to complete three rooms each in a converted 18th century mock castle apartment.