The Durrells is on ITV at 8pm.

Return of the period drama starring Keeley Hawes. The family discovers that Leslie has three different girlfriends, while Aunt Hermione makes her home in Corfu.

The Good Karma Hospital is on ITV at 9pm.

Return of the medical drama set in India. Lydia puts Ruby in charge during a night shift – but her medical skills are stretched when a storm strikes.

Brooklyn is on BBC One at 8.30pm.

Saoirse Ronan stars in this film drama set in 1950s New York. A young Irish woman tries to make a fresh start in America, but finds she can’t escape her past.

Famously Unfit for Sport Relief is on BBC2 at 9pm.

Entertainer Les Dennis, presenter Susannah Constantine, actress Tameka Empson and comedian Miles Jupp embark on a gruelling 10-week fitness regime.

Britain’s Polar Bear Cub is on Channel 4 at 7pm.

Cameras go behind the scenes at the Highland Wildlife Park to follow the efforts to breed the nation’s first polar bear cub, for more than 25 years.

Wigan Athletic versus Southampton is on BBC One at 1.15pm.

Coverage of the weekend’s third FA Cup quarter-final. Kick-off is at 1.30pm. Leicester City versus Chelsea follows at 4.05pm.

Mercy Street is on Drama at 7pm.

In the return of the US drama set during the American Civil War. A former slave turned activist arrives in town, an event which triggers a rift between Dr Foster and Mary.