Alexis Conran, Donna Air, Neil Back, Amelle Berrabah, Marcus Butler, Tommy Cannon, Amy Childs, Richard Coles, David Harper, Audley Harrison, Cherry Healey, Liz Johnson, Tina Malone, Louise Minchin, Laila Morse, Jimmy Osmond, Sid Owen, Gleb Savchenko, Sinitta and Simon Webbe.

The first week of heats continues as the four remaining celebrities face three more culinary challenges, battling for a place in the semi-finals.

The beginning of the second heat week sees five more celebrities enter the MasterChef kitchen, undertaking three tough culinary challenges in a bid to prove themselves to judges John Torode and Gregg Wallace. Battling for the crown are actor Laila Morse, former rugby world captain Neil Back, former member of 80's pop group The Communards Richard Coles, singer and songwriter Amelle Berrabah and Blue singer Simon Webbe.

Cookery competition. In part one of this episode, the four remaining celebrities take part in a relay invention test and a mass catering challenge at Battersea Power Station.

Actors Sid Owen and Tina Malone, champion Paralympic swimmer Liz Johnson, BBC Breakfast presenter Louise Minchin and TV personality Amy Childs take part in the third heat. In the Mystery Box challenge, they must create a dish using ingredients based on an American diner theme. They are then thrown in at the deep end as they take part in lunchtime service at two busy London restaurants, cooking for the public. Then it is back to HQ as the contestants prepare a two-course meal to convince the judges they deserve to retain their place in the competition.

This week's heat continues with the four celebrities battling for a semi-final place. The first challenge involves two contesants teaming up to create a main course and pudding. However, one takes over the work of the other without any verbal communication, before the two come together at the final stage. Following that, still paired up, they must prepare lunch for over a hundred staff at Vigin Atlantic's training centre, making meat and vegetarian dishes plus dessert in high volume. Finally, back at HQ, the chefs cook a two-course meal to be judged not only by Greg and John, but the reigning competition champion as well as two previous finalists.

The hunt for a champion continues as we welcome the final five celebrities to the challenge in the last of the heats. Trying to impress judges John Torode and Gregg Wallace are Olympic champion boxer Audley Harrison, Strictly Come Dancing professional Gleb Savchenko, antiques expert David Harper, TV presenter Cherry Healey and singer and entertainer Jimmy Osmond.

This episode features the last of the heats, as the battle for the last two places in the semi-finals reaches its climax. The first challenge is a Relay Invention Test, and it's all about teamwork. Split into two teams, each team must create a main course and a pudding between them using turkey for the main, berries for the pudding and a range of fruits, vegetables, herbs and spices.

After four weeks of intense competition it's the first of the semi-finals, and the best cooks remain. The show kicks off with the celebrities' toughest challenge so far - cooking a feast for 70 guests in specially constructed marquee kitchens in a freezing field - so conditions are tough!

It's the last of the semi-finals, and the remaining six celebrity cooks continue to battle for the MasterChef title. Their first task is the Great Classic Dish Test. Each of the six benches in the MasterChef kitchen contains the ingredients and recipe to make a different classic dish from around the world, including chicken kiev, a Portuguese fish stew, lamb koftas and queen of puddings.

It's Finals Week on Celebrity MasterChef, and the four remaining cooks continue to battle for the Celebrity MasterChef title. The celebrities' first challenge is their most daunting yet - John's Palate Test. John cooks a highly complex dish - Korean fried chicken with Asian salad - which the celebrities have to taste and then identify the ingredients in.

It's the Celebrity MasterChef final. Twenty celebrities started the battle to be crowned MasterChef Champion 2016 - now only three remain. After six weeks of gruelling challenges, one of the remaining three contestants will be crowned champion. Just two tough challenges stand between them and the title. The remaining celebrities must draw on everything they have learned over the past few weeks and cook to the very highest of standards if they are to impress judges John Torode and Gregg Wallace.