What to watch this weekend.
The Masked Singer UK
Joel Dommett hosts the semi-final of the singing contest, with guest panellist Matt Lucas.
Sally Lindsay's Posh Sleepover
Saturday, Channel 5
The actress is a house guest at upmarket homes around the UK, looking around the five-star residences and getting a taste of the owners' luxury lifestyles.
Musicals: The Greatest Show
Sunday, BBC One
Sheridan Smith hosts a celebration of the world of musical theatre from the London Palladium.
Sunday, BBC Two
Romesh Ranganathan hosts a topical comedy show, joined virtually by a diverse group of 20 members of the public drawn from all walks of life, who are invited to share their thoughts on the state of modern Britain today.
Celebs Go Dating: The Mansion
The famous faces let their hair down at a house party in the pergola, where superstar DJ Tom Zanetti hits the decks, and the arrival of three more singletons creates gossip.