The Woman in White is on BBC One at 9pm.

Second episode of the period drama. Laura is forced into marrying Sir Percival, and soon fears her fiancé has a dark side. Continues tomorrow night.

Invitation to a Royal Wedding is on ITV at 9pm.

Trevor McDonald and Julie Etchingham look ahead to the wedding of Prince Harry and Meghan Markle.

The Durrells is on ITV at 8pm.

Writer Henry Miller stirs up tension among the family, and cousin Basil arrives on the island.

Countryfile is on BBC One at 7pm.

Matt Baker explores Cornwall, where he meets a blind man walking from Land’s End to John O’Groats to raise money for charity.

Mountain is on BBC4 at 8pm.

Actor Willem Dafoe narrates a documentary exploring the desire to scale mountains.

Rachel Allen, A Cook’s Adventure is on More4 at 8pm.

This culinary series sees the celebrity chef sample some of Ireland’s finest food.

Manchester United versus Arsenal is on Sky Sports Main Event at 4.15pm.

Coverage of this afternoon’s Premier League game at Old Trafford. Kick-off is at 4.30pm.