Celebrity Masterchef
FOOD 9PM, BBC1
Just eight celebs remain as semi-finals week begins with a challenge to cook for 70 hungry workers from the Essex & Herts Air Ambulance. Based in tents at the North Weald Airfield, the stars are split into two teams to rustle up four dishes to give the medics, pilots and support staff a feast to remember. Next, it’s back to MC HQ for a tricky Invention Test, using leftovers from the previous challenge. One star will be shown the door, while seven go through to the next episode on Thursday, and they’ll cook for a very special guest – Dame Mary Berry. ★★★★ JL