Wednesday, May 22
Race Across the World: BBC One, 9pm
The teams race across Sumatra, where Owen celebrates his 21st birthday in Padang with a local fisherman and his family
MasterChef: BBC One, 8pm
The landmark 20th series reaches its conclusion and after delivering a supreme three-course meal, the champion is crowned
Buying London: Netflix, from 8am
Think Selling Sunset but with British realtors estate agents
John Le Mesurier: It's All Been Rather Lovely: BBC Four, 9pm
A candid portrait of the beloved Dad's Army actor's life and career