6/6 Alys grows Jerusalem artichokes to harvest when the rest of the garden sleeps.
1/7 Rick Stein cooks some of his favourite Venetian dishes, including seafood risotto.
2/4 Nisha Katona travels to London to discover authentic family recipes from Sri Lanka.
The chefs cook their menus for the judges, including guest JB Gill.
Gregg Wallace is in Gateshead at a processed cheese factory.
2/2 A look at Easter food of Greek Orthodox, Filipino and Italian communities in the UK.
6/6 Giles Coren and Polly Russell introduce the family to tastes of the future.
6/6 Mary is given an access-all-areas pass behind the scenes at Heathrow airport.
1/8 Nadiya's first recipe is something she learnt to make as a child - cheese scones.
Scientist Mark Miodownik challenges chef Marcus Wareing to a cookery competition.