What to watch this week.
Ready Steady Cook
Monday-Friday, BBC One
Rylan Clark-Neal returns with the culinary duel in which two chefs create a meal in 20 minutes, using ingredients brought on to the show by the contestants assisting each of them. In the first edition, Jeremy Pang and Akis Petretzikis are joined by brothers Justin and Adrian.
Monday, Thursday and Friday, BBC One
John Torode and Gregg Wallace return with the cookery competition as 40 contestants are put through gruelling culinary challenges to test not just their skills, but also their knowledge of food and ability to cope in a professional kitchen.
DNA Family Secrets
Tuesday, BBC Two
Stacey Dooley helps people answer life-changing questions by examining their DNA. In the first episode, she comes to the aid of Richard, who wants to learn if a man claiming to be his biological father is the genuine article, and Charlie, who wants to know what her chances are of contracting the same terminal illness as her father.
Tuesday, Sky Atlantic
Crime drama, starring Bryan Cranston as New Orleans Judge Michael Desiato, who faced with an impossible decision when his son is involved in a tragic accident.
Inside Chernobyl with Ben Fogle
Wednesday, Channel 5
Over three decades after the world's most devastating nuclear accident, Ben Fogle spends a week living alone inside the Chernobyl exclusion zone.