Channel 4 HD Tuesday

Colin Murray, Rachel Riley and Susie Dent host, with Claire Sweeney in Dictionary Corner, as contestants race against the clock to pit their wits against words and numbers

Frasier is disillusioned to discover a colleague has fallen head over heels in love with Carla. Comedy, starring Ted Danson, Kelsey Grammer and Rhea Perlman

At Diane's request, the guys take Frasier hunting in the woods - but end up sneaking off and abandoning him miles from anywhere. Comedy, starring Kelsey Grammer

Diane struggles to understand why Sam has agreed to take part in a charity softball game - until she finds out the opposing team is made up of Playboy Playmates

Sam joins Coach at night school to get his diploma - and soon arouses Diane's suspicions when he begins to do unusually well. Comedy, with Ted Danson and Nicholas Colasanto

Doug provides Carrie with an in-house bar service, in the hope that her relaxed demeanour will take her mind off his new diet. Comedy, guest starring Lou Ferrigno

The Heffernans eagerly look forward to a high-school reunion, but Doug hates Carrie's new sensible hairdo and wants her to change it for something a little sexier

Woody pays Frasier a surprise visit and the friends become nostalgic about old times in a certain Boston bar. With a guest appearance by Woody Harrelson

Three Valentine's Day stories, including the tale of Daphne and Martin's date, and Frasier's dinner with station manager Cassandra. Guest starring Virginia Madsen (Sideways)

Niles hires a new lawyer to represent him in his divorce case, and the attorney warns him that his unrequited passion for Daphne could harm his chances in court

Niles plans a holiday at his newly acquired cabin to get over the shock of Daphne's relationship with Donny, and joins forces with Roz to split the couple up

Acerbic chef Gordon Ramsay steps in to transform the Juicy Box, a family run Haitian juice bar and restaurant in Brooklyn, New York

Modern bureaucracy threatens to halt Louise and Paul's rebuild of a collapsed 300 year-old wall in France and emergency repairs push Ivano and Tracey even further behind schedule

Fuzz Townshend and Tim Shaw help Darren, who was left disabled after a tragic road accident in which he saved his grandson, by fixing up his iconic 1989 Golf

Colin Murray hosts the words-and-numbers game, with Rachel Riley and Susie Dent, and Claire Sweeney in Dictionary Corner

Sussex pair Nick and Denise seek a holiday home on the Greek island of Corfu. Ben Hillman lines up five properties within their budget of £300,000

A banker and a builder join forces to renovate a decrepit family home in Garforth, Leeds. When one of the pair struggles to commit to the work, the pressure rises for the other

Sasha gets creative making an elaborate bridal pathway at Château du Puits es Pratx, but Tim cannot resist playing a practical joke on her

Manjit and Zarrar from Leeds hunt for a holiday home in Almeria with help from father-and-son duo Steve and Shaun Garner and the Rodriguez sisters are in Alicante

Including sport and weather

The semi-finalists make chocolate bars fit for the silver screen - judged by the chocolatier who worked on the movie Wonka - and make entirely edible showpieces that float on water

Jacob comes to the heartbreaking realisation that Charlotte has feelings for someone else, while his investigation comes to a head after another suspicious death rocks the hospital

Emilia Fox, David Wilson and Dr Graham Hill investigate the 1991 murder of Janine Downes, a 22-year-old mother of three and sex worker from Wolverhampton

Daters who believe it's never too late to find that elusive spark, including Cornwall romantics Mark and Josie, single mum Maisie and guarded Dan, and gaming duo Joe and Rebecca

In Buckinghamshire, a man is found dead in disturbing circumstances, while, in Louisiana, a body is discovered dumped under a car on a bridge over the Mississippi

Gordon Ramsay's next stop is Philadelphia, where family run restaurant Chiarella's is struggling to survive in an area full of thriving Italian eateries

An obsessive police detective investigates a woman's murder and becomes fixated on solving the crime. Crime drama, starring Bastien Bouillon

Kirstie Allsopp comes to the rescue of Dave and Kate, whose house has been flooded

A special episode celebrating the counties' shared heritage of fishing, meeting some of the people whose lives revolve around fishing the bountiful waters of Devon and Cornwall

The architect meets a master craftsman who is saving a Victorian circus wagon, discovers a small hotel disguised as a tree and a camping pod that looks like a giant conker

Colin Murray hosts the words-and-numbers game, with Rachel Riley and Susie Dent, and Claire Sweeney in Dictionary Corner

Norm offers to deliver a poorly Cliff's letters for him, but ends up getting arrested for tampering with the mail. George Wendt stars

An ambitious bet jeopardises Sam's ownership of the bar when it transpires he has not met the deadline for marrying Jacqueline Bisset