The Circle
9.15pm, Channel 4
It was inevitable that a production company would come up with a reality show that plays upon our anxieties over social media – and here it is. The Circle’s premise is that competitors, who never meet in person, communicate only through a voice-activated social media platform. Up to £50,000 rests on winning what’s basically a popularity contest and, at the very least, it will be intriguing to see whether honesty or outright fibbing is the best approach as contestants build profiles from scratch. Continues tomorrow. Jonathan Wright
The Great British Bake Off
8pm, Channel 4
The Fortnite of fondant icing continues with Dessert Week, where the remaining contestants are tasked with creating a brittle Signature, a jiggly Technical, and a Showstopper involving enough chocolate to overload Willy Wonka’s factory plumbing. Prue and Paul must ride the sugar rush. Graeme Virtue
Wanderlust
9pm, BBC One
Was it such a great idea for Joy and Alan to tell the kids about their experiment? Initial horrified reactions subside into a plaintive “Please don’t get divorced” in a superbly constructed instalment of Nick Payne’s open-marriage drama. A bewitching soundtrack includes tunes by Loyle Carner and Nick Mulvey. Mike Bradley
Princess Margaret: The Rebel Royal
9pm, BBC Two
The second half of this revealing portrait begins with Princess Margaret and her husband Tony Armstrong-Jones embarking on married life in 1960 and follows their descent into separate lives as she seeks escape in wild holidays in Mustique. A very intimate nostalgia-fest. MB
Moped Muggers: Caught on Camera
9pm, ITV
There has been a grim rise in moped mugging, with thieves mounting pavements in surprise attacks. Here, we see CCTV footage of the criminals in action, including a courier attacked for his bike, as well as footage of police pursuits and tips from crime experts on how to avoid being a victim. David Stubbs
The Deuce
10pm, Sky Atlantic
Narrative strands intertwine cleverly in David Simon’s stylish 70s New York saga. Candy raises her sights, telling Harvey she’s sick of making bad porn films, at the same time that pimp Larry decides it’s time for him to start acting in them. Meanwhile, NYC is filling up with college girls looking for a career in skinflicks. MB
Film choice
Smokey and the Bandit (Hal Needham, 1977) 9.15am, 6.20pm, Sky Cinema Greats
With easy charm and a cheesy grin, the late Burt Reynolds was a huge star in the 1970s, and this was one of his biggest hits. He’s amiable adventurer Bandit, smuggling beer across state lines in the deep south and playing cat-and-mouse with chief “smokey” (or cop), played by Jackie Gleason. Paul Howlett
Live sport
County Championship Cricket 10am, Sky Sports Cricket. Day one of an important game from the penultimate round.
Championship Football: Stoke City v Swansea City
7.30pm, Sky Sports Main Event. Two relegated teams meet.
Champions League Football: Liverpool v Paris Saint-Germain 8pm, BT Sport 2. Last year’s beaten finalists entertain big spenders PSG.