20x1 - Series 20, Show 1

January 3, 1999

20x2 - Series 20, Show 2

January 10, 1999

20x3 - Series 20, Show 3

January 17, 1999

20x4 - Episode 4

March 21, 2013

As the fourth heat begins, the contestants must hold their nerve in the infamous Invention Test, where they have just one hour to cook an exceptional dish from scratch. No-one goes home after this because next they have to survive the extremely tricky Palate Test - a brand new MasterChef challenge. Chef John Torode demonstrates a Glass Noodle Salad with Chicken and Crab. Without seeing the demo, the amateurs are given just a few minutes to taste this dish before being asked to write down exactly what is in it, using their sense of smell, and palate. Then they are asked to recreate John's dish in just one hour - without a recipe. At the end of these two challenges, some of the hopefuls will have reached the end of their MasterChef journey. Next the remaining contestants must face their first taste of a professional kitchen, as they try to stand up to the pressure of a busy lunch service at London's Mango Tree restaurant.

20x5 - Series 20, Show 5

January 31, 1999

20x6 - Series 20, Show 6

February 7, 1999

20x7 - Series 20, Show 7

February 14, 1999

20x8 - Episode 8

March 29, 2013

In the third quarter final, the best chefs from the week cook their finest two courses for John and Gregg and three MasterChef champions.

20x9 - Series 20, Show 9

February 28, 1999

20x10 - Series 20, Show 10

March 7, 1999

20x11 - Series 20, Show 11

March 14, 1999

20x12 - Series 20, Show 12

March 21, 1999

20x13 - Series 20, The Final

March 28, 1999

20x16 - Episode 16

April 18, 2013

Knockout week continues as the second group of six cook lunch for 200 firefighters. Then, it is back to MasterChef HQ to show what they have learned. The weakest individual cooks of the day must face each other in an invention cook-off.