Celebrity Masterchef

8pm, BBC One

The second quintet entering the famous kitchen are choirmaster Gareth Malone, former world boxing champ Chris Eubank, actor Cliff Parisi, All Saints singer Mel Blatt, and reality star Queen Mojo. Gregg and John set them three tasks – under the cloche, the street food challenge, and preparing a dinner party dish in just one hour. Continues Thursday and Friday.