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Miller's former Army captain turns up to offer him a business proposition. The sergeant turns it down - but it soon becomes clear his old friend has other matters to take care of

Cassie hosts a royal guest at Grey House. Meanwhile Sam gets a visit from an old friend in need of his medical expertise but discovers that his cure may lie in Cassie's intuition

Constructing the Gotthard Base Tunnel in Switzerland, the longest rail tunnel in the world, running for 57 kilometres through the Alps

AJ Odudu and Vernon Kay host as 10 amateur designers go head to head in a competition to win a dream job as a fashion designer for high street giant M&S

Jeremy Wade searches for a South American fish thought to be more fearsome than a piranha, but lightning storms threaten his journey into the Suriname jungles

The singer hosts as interior designers and decorators have just one hour to transform the homes of people nominated by a relative or friend

The sleuth agrees to investigate the disappearance of a Clapham cook and becomes intrigued by the contents of the woman's trunk

Brian Dowling and his fashion-forward design team continue their mission to prove to the nation that it is possible achieve a dream home renovation at little cost

Alex Polizzi visits the Kingston Estate in Devon, where a couple are struggling financially due to falling guest numbers and the effects of the recession

Marlon is furious, while Paddy is determined to help his dad and Kammy and Ross play Cupid

Sam checks his phone for evidence of Megan and Will's affair, Debbie vows to make amends to Carl, and Jodie stirs up trouble at The Kabin

The hospital staff have an intriguing case on their hands when local tramp Sebastian Fox is found dead, and Ken Hopkirk is surprised by what he finds in his belongings

Kersey and Lane investigate the death of a local fisherman, who was killed while at sea, and discover EC quotas are taking their toll in more ways than one. Jack Shepherd stars

A psychiatrist's wife is murdered in a seemingly unprovoked attack, and establishing a motive proves harder than catching the killer

A domestic dispute gets out of hand, prompting Joe to play the peacemaker. A newcomer steals David's heart and threatens to undermine Peggy's hold over him. Jenna Boyd guest stars

George erects fences around his land, and Demelza is badly beaten for trespassing. An angry mob marches on Trenwith, and Ross tries to prevent violence

Mal locks Bernie in the cafe to declare his feelings, Debbie instructs Ronnie to transfer cash to Carl, and Steve hears news of his dad for the first time in years

Joe wants to seek revenge on Cain, while Aaron reaches out to Bear, and Ross reckons he has a foolproof plan

Dawson races to get Antonio to the hospital and tries to bring her brother's shooter to justice, while Severide begins the search for his missing ex-fiancee

The babysitter of police captain Max Vernet's son dies victim of a new synthetic drug, and Vernet decides to infiltrate the network. Drama, starring Thierry Neuvic

The barrister examines two more real-life cases, including that of Darrell Simester, who was held against his will for 13 years on a farm in Newport, Wales