Would you like to be a contestant on Countdown?  For details on how to apply go to our Take Part page bit.ly/4oL7OEE

Mat Fraser and Sophie Morgan welcome members of the public to a provocative experiment inside a ‘progressive’ care facility where nothing is quite what it seems. Will anyone question what is going on? #TheExperiment tonight at 10pm on @Channel4

Cafe Notte is on the brink of collapse, with unresolved tension and infighting between head chef Jerry and his co-owner stepson. Can Gordon help them turn things around? #RamsaysKitchenNightmaresUSA is on @E4Tweets at 9pm.

The beautifully restored Isabella Fortuna fishing boat sets sail from the historic harbour at Wick. At Chanonry Point, Charlie and Lillian are on the lookout for bottlenose dolphins. Watch #ScotlandsGoldenCoast on @More4Tweets at 9pm.

Kevin returns to energy conservationist Andrew’s pioneering but complex self-heating home. Has this ambitious thermal experiment broken new ground? Watch #GrandDesigns on @Channel4 at 9pm.

From clever refurbs to unique places to create a home, George Clarke is looking for more Amazing Spaces. Click here for information on how to take part - bit.ly/4kBZ2qT

In Berkshire and Hampshire, Sharon gets some tough love to end her five year search for the perfect home. Elsewhere, Becca and Phill hope to stop renting and finally start their wedding plans! #LocationLocationLocation is on @Channel4 at 8pm

In 1968, Hawk is living in an idyllic country house with Lucy and their two children. Tim’s an anti-war protestor who’s wanted by the FBI. Fate draws them together again. #FellowTravelers is on @Channel4 at 1:55am

Knead more Bake Off? Tune in to #GBBO #SecondHelpings where Jon and Judy will be inviting comedian Joel Dommett and former baker Ruby Bhogal to delight in dessert week. Tonight at 10:15pm on @Channel4

Tempers erupt in the aftermath of the golden credit card and a costly taste of the seaside chips away at the prize pot. #TemptingFortune is on @Channel4 at 9:15pm

The barn conversion gathers pace, but the Bakers face an uphill battle as foundations need digging and walls need rebuilding. Plus, a new Welsh Mountain ram joins the clan #MattBaker #OurBarnInTheDales is on @More4tweets at 9pm.

Dessert week has arrived in the Bake Off tent. The bakers must produce a self-saucing staggered start Signature. A traditional technical and a trip down memory lane on retro dessert trolleys. Who’ll roll merrily along and whose wheels will come off? #GBBO is on @Channel4 at 8pm.

Need help selling your home? Scarlette and Stuart are back and looking for homeowners for a new series of Can't Sell Must Sell. For information on taking part - click here: bit.ly/4bfKcEk

In 1979, a KGB agent forces a black-marketeer to spy on his colleagues and they both fall for the same Finnish director, Tina. Brand-new Latvian drama from #WalterPresents - #SovietJeans premieres tonight on @Channel4 with the rest available to stream - bit.ly/4zzp5G3

After an eventful trip to Dorset, Maali and Sam Prince are giving things a go, but the drama's far from over… #MadeInChelsea, at 9pm on @E4Tweets

It's all going on at Anty John's with some unique styles of decorating using gallons of tea, and the clan rescue a pregnant sheep who's stuck on a hill. #OurFarmNextDoor #AmandaCliveAndKids continues at 9pm on @More4Tweets

#Pierre can't get Michael's video footage off his mind, so Ronnie advises him to turn it over to the police, but what's got Ronnie spooked? Find out tonight at 9pm on @Channel4

Are you living in the UK and want to start a business in the sun or already living abroad with a business up and running? We’re looking for participants for a new series of A New Life in the Sun, you can find more info here -> bit.ly/499VkiC

Tonight, @JamieOliver makes an easy cheesy filo quiche and flambeed chicken breasts while up against the clock to prove that it's possible, even if it doesn't go to plan! #Jamies20MinuteMeals, on @Channel4 at 8pm

Would you like to be a contestant on Countdown?  For details on how to apply go to our Take Part page bit.ly/4oL7OEE