Channel 4 HD Saturday

Tom Daley presents a knitting challenge, in which 10 amateur contestants put their skills to the test to impress judges Di Gilpin and Sheila Greenwell

Part two of two. A glamorous TV executive makes Sam an offer he cannot refuse, but Diane points out there are certain strings attached

As Sam and Diane finally get together, their bar-room pals grow increasingly pessimistic about the relationship. Comedy, starring Ted Danson

Cliff falls for Carla's little sister, and it is up to the gang to tell him she is not as innocent as she seems

Diane quits as a waitress at the bar in an attempt to prove she could get a better job if she wanted. Comedy, starring Ted Danson and Shelley Long

Ray attends classes to learn a range of parenting skills - which he then uses to keep Frank and Marie in line. Ray Romano stars

Ray reluctantly agrees to take Robert out on the town - but makes the mistake of revealing that the evening was not his idea

Ray resumes the piano lessons he gave up 25 years earlier, and begins wondering why he ever stopped in the first place. Comedy, starring Ray Romano

Roz goes for a job interview at a rival station, Frasier shares an impromptu kiss with Julia, and Niles visits a shooting range

Roz prepares to leave the radio station - but not before airing her views about Frasier's relationship with Julia. Meanwhile, Niles and Daphne decide to start a family

Lee McKenzie is joined by Mark Webber to present action from the sprint qualifying session at the 21st round of the season, from Autódromo José Carlos Pace in Brazil

Homer is fed up with the price of movies, so he starts illegally downloading films and opens his own cinema in the back yard - only to be busted by a government anti-piracy squad

Marvel Comics supremo Stan Lee offers relationship advice to Comic Book Guy, giving him the confidence to ask out a Japanese manga artist

Restaurateurs compete in and around Glasgow. First up is music venue-cum-restaurant Bloc, where head chef Andy and front of house Pixie serve up street food

Cumbria couple Samantha and Sam want to find their dream holiday home in Spain that works for them and their teenage sons, with the help of Lee Juggurnauth

A young couple challenge themselves to fit a camper on the back of a tiny Italian Tuk-Tuk, and a father of two boys creates a quirky getaway in an abandoned nuclear bunker

Kirstie Allsopp and Phil Spencer help first-time buyers from Manchester. Robyn and Alice are looking for a classic redbrick home, while Steph and Christopher need help bidding

Kirstie Allsopp and Phil Spencer help Gordon and Suky from Wolverhampton decide if they should sell their four-bedroom home or renovate it to create their perfect property

The finalists bake an iced bun, French delights and the largest cake in the show's history, before the winner is crowned. With Alison Hammond and Noel Fielding

Including sport and weather

On a journey across the Greek island of Rhodes, Bettany visits a remote ancient settlement in the mountains, home to a vast necropolis and acropolis with over 500 tombs

Part one of two. The story of how the doomed ocean liner's wreckage was discovered in 1985 by a team of US and French scientists and explorers

Part two of two. Scientist and explorer Robert Ballard uses the cover of US Navy missions looking for lost nuclear submarines to seek out the wreck

Action from the sprint race and qualifying in the 21st round of the campaign, held at Interlagos

Mark Renton returns to his roots hoping to make peace with the friends he betrayed 20 years previously. Danny Boyle's drama sequel, with Ewan McGregor and Robert Carlyle

Chef Gordon Ramsay heads to Charlie's Italian bistro in La Verne, southern California, where the owner's lack of business nous is putting her relatives' homes at risk

Fellow comedian Sarah Millican joins presenter Joe Lycett for a fast and funny exploration of the Lithuanian capital Vilnius

Tim Shaw and Fuzz Townshend take on a 1963 Citroen HY Van for a family whose lives were torn apart by the Manchester Arena bombing in 2017

Kirstie Allsopp and Phil Spencer meet the Lindleys from Ashtead, Surrey. Pippa dreams of moving to Kent but Bill has no desire to leave their current home

Sarah and Graham turn their attention to the family room and how best to use the empty space downstairs. They draw inspiration from Longleat House and London Fashion Week

Homer is fed up with the price of movies, so he starts illegally downloading films and opens his own cinema in the back yard - only to be busted by a government anti-piracy squad

Lisa is shocked to bump into Sideshow Bob during a field trip to a chemical engineering company, only to find she has a lot in common with Bart's number one enemy

Marvel Comics supremo Stan Lee offers relationship advice to Comic Book Guy, giving him the confidence to ask out a Japanese manga artist