SATURDAY

Michael McIntryre’s Big Show (BBC1, 7.15pm) Episode two of the comedian’s prank-filled variety spectacular filmed at London’s Theatre Royal.

Britain’s Got Talent (ITV, 8pm) Simon Cowell’s stage-managed circus continues as millions tune in but no one knows why.

SUNDAY

The Durrells (ITV, 8pm) Fresh from being shot dead in Line Of Duty, Keeley Hawes stars in the hit drama about an eccentric ex pat British family struggling to cope in Corfu.

Undercover (BBC1, 9pm) More political sermonising as this deeply disappointing drama haemorrhages more viewers.

Louis Theroux – Drinking To Oblivion (BBC2, 9pm) After his American experience, the documentary maker returns to Britain with this harrowing tale of extreme alcoholics.