Channel 4 Wednesday

Colin Murray and Rachel Riley host as contestants race against the clock to pit their wits against words and numbers. Marcus Brigstocke is in Dictionary Corner with Susie Dent

Part two of two. The pretentious Semenko begins to paint Diane, but Sam despises the artist so much that he soon orders Diane to stop posing for him

Part one of two. In the aftermath of their separation, Sam returns to his playboy ways and Diane dates her psychiatrist. Kelsey Grammer makes his first appearance as Frasier

Ally has to interview her oldest living relative as part of a school project on genealogy, so Ray helps her track down Frank's long-lost Aunt Sarina

Ray asks Marie to teach Debra how to make his favourite dish - spaghetti and meatballs - leading to chaos in the kitchen

Ray runs into trouble while trying to show Debra he can take over the running of the family finances, and resorts to a series of elaborate lies to get himself out of a mess

Ray goes on patrol with his policeman brother Robert and ends up foiling a robbery at a local restaurant by pelting the would-be thief with pizza. Comedy, starring Ray Romano

The Seattle shrink reads a steamy novel written by an old acquaintance from Boston - and discovers his teenage affair with a piano teacher has found its way into the plot

Eddie impregnates a neighbour's dog, so Frasier decides to have him neutered. However, the elusive mutt has no intention of accepting his fate

The Seattle shrink arranges a date for Daphne with the new radio station manager - unaware he is gay. Comedy, guest starring Eric Lutes

Niles tries to prepare himself for the demands of fatherhood - but soon realises that carrying a bag of flour around the city streets is no substitute for a real baby

Timothy West and Prunella Scales return to the Oxford Canal, the waterway where they first fell in love with boating more than 40 years ago

Channel 4's midday news summary

The owners of a village in the Limousin region of France discover their roof needs repairing. A Manchester couple host a wedding reception in their hamlet

Fuzz Townshend and Tim Shaw restore a Caterham 7 belonging to a former amateur racer, who had to focus on caring for his family after his wife was diagnosed with cancer

Colin Murray and Rachel Riley host as contestants race against the clock to pit their wits against words and numbers. Marcus Brigstocke is in Dictionary Corner with Susie Dent

Married couple Elaine and Nick seek a holiday home in Puerto de Mazarrón, in Spain's Murcia region, hoping Jean Johansson can help secure a suitable place on a budget of £80,000

In Cheshire, Matt and Charlotte's Georgian home shows worrying signs of decay, while in Cumbria, Graham and Jodie find a secret room

Bookmakers Pete and Nicky from Swindon take a gamble on buying their dream holiday home in Almeria. Norwegians Alex and Eric sell their four-bedroom, five-bathroom home in Murcia

Lisa and Martha host the third visit of the week at The Redan Inn in Chilcompton, Somerset. The guests love the quirky interiors but Giovanni and Enzo get picky about plates

Homer learns his mother had an affair around the time of his conception, meaning Grampa may not be his father. With the voices of Michael York, Joe Frazier and William H Macy

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Kirstie and Phil search Oxfordshire of the perfect properties for 'pocket rocket' Reena and couple Tan and Steve who are looking for their first home together

Documentary following the work of a pioneering veterinary practice. Noel helps a Boston terrier with debilitating hip dysplasia and a tabby cat that's been hit by a car

Amy tries to sell an eight-acre property with its own recording studio and a famous previous owner in Surrey and the managing director has a listing for a £25million apartment

Documentary profile of the sex trafficker, beginning by delving into her childhood in the shadow of a tyrannical father and whether this affected the woman she became

The contrast between the wealth and power wielded by Ghislaine Maxwell and Jeffrey Epstein in American high society, and the crimes they were committing behind closed doors

How the socialite narrowly escaped an initial police investigation into the sexual abuse of underage girls and tried to reinvent herself as an environmentalist

Consultant Head and Neck Surgeon Professor Vin Paleri performs surgery on 53-year-old ex-Naval Pilot Rich, who has a 16cm tumour that stretches from his jawline down to his heart

Undercover report filmed over two months at an NHS Accident and Emergency Department, which exposes the suffering and dangers patients face on a daily basis

A man wants to build the ultimate underground Greek mansion in the desert town of Coober Pedy in South Australia

Henry Cole and Simon O'Brien are in the South Wales Valleys, where sisters Carly and Holly ask them to dig out some treasure from their father's unwanted collection of furniture

Niles and Frasier throw a singles party and end up chasing the same woman - but Roz steals the whole show. Comedy, starring Kelsey Grammer, David Hyde Pierce and Peri Gilpin

A broken watch, car trouble and a birthday surprise all combine to ruin Frasier's chances of romance with an attractive new acquaintance

Colin Murray and Rachel Riley host as contestants race against the clock to pit their wits against words and numbers. Marcus Brigstocke is in Dictionary Corner with Susie Dent

Part two of two. With Sam getting his life back on track after several sessions with Frasier, Diane feels it is time to come clean about her relationship with the psychiatrist

Sam discovers an intimate secret concerning Diane's romance with her new boyfriend Frasier that leads him to believe she is still madly in love with him, making his ego even bigger