The Confessional

Radio 4, 7.15pm

Confessing three moments of which he’s ashamed, stand-up comedian and actor Ed Byrne

(right) tells

Stephen Mangan about the dangers of forgetfulness, a misplaced reputation for erudition and one alarming fantasy.

In Drama On 3: The Saga Of Burnt Njal (Radio 3, 7.30pm) Dr Brynja Thorgeirsdottir introduces an adaptation of the epic Icelandic tale of two rival families, featuring a longrunning feud and its tragic outcome.

Former Tory MP Rory Stewart reveals his relief at leaving politics behind when he joins Michael Berkeley for Private Passions (Radio 3, 12 midday).