Grounded With Louis Theroux

Radio 4, , 8pm The reporter’s latest guest is the TV and radio presenter Rylan Clark-Neal (right). He talks about designing his own home along the lines es of the Big Brother house, use crying onstage in front of millions of people, and how one of Theroux’s shows ignited his teenage sexuality.

Idris Elba Meets Paul McCartney (Radio 2, 9pm) is the radio version of last Saturday’s TV show, in which the Luther actor interviews the music icon about his life and record-breaking career.

A Winter’s Journey (Radio 3, 4.30pm) features highlights from the series of lunchtime concerts broadcast live from London’s Wigmore Hall in June.