Scammers pretending to be from Amazon have got a dental nurse on the line for thousands of pounds. Unable to get through on the phone, the ground interceptors chase across London to her place of work. Only problem is, she's not there. Can they find her in time to stop the scam?

Glorious Gloucestershire welcomes our daring dealers, Catherine and Ishy. In their halfway-point tussle, their auction haul is a posh purchase and a golden find.

Returning Champion: 

Nancy and her friend Henrietta host the week's third visit at Overtown Manor in Wroughton, Wiltshire. Nancy is hoping the homely feel to her farmhouse, which has been in her family for four generations, will impress her guests but plumbing problems cause an issue.

Nikki Fox, Ruthie Henshall, Danny John-Jules and Ignacio Lopez test their general knowledge skills on this week's House of Games.

Janette Manrara dishes up more backstage gossip and behind-the-scenes action from the world of Strictly. Plus a first trip to the training room for an exclusive look at how some of the couples are gearing up for Musicals Week.

The final heat sees Stephen Mangan inviting artists to paint celebrity sitters Rebecca Taylor, Emma Thynn and Karan Rajan as Tai Shan Schierenberg, Kathleen Soriano and Kate Bryan judge their efforts.

Amber and Ste's good spell turns bad and Sassi's bad spell with Darren continues. Mia continues her business journey with some bumps in the road and Chloe's had some heart-breaking news.

In the aftermath of the tragedy, Calder questions Patrick about Annie who, while he didn't particularly like Annie or her relationship with John, insists he had nothing to do with her murder. Thanks to Angus' exaggerated testimony of his attack, Tosh and Calder finally get a search warrant for the facility. There, they find a hidden basement where sinister, possibly illegal, activity has taken place.

In an interview with Dr Mohan, she reveals the identity of the mastermind behind the operation. Tosh and Calder consider whether this person could have been responsible for the deaths of Annie and Bergen. However, before they can connect the lab to the double murder, they go in search of vulnerable teen Astrid Jakobson, who's suddenly gone missing. Believing her to be an important witness, Tosh and Calder are up against it, both worrying that Astrid's elaborate efforts to escape the Isles will put her in grave danger.

At the Bett house, Ian is stunned to find Rossi in the garden talking to Noah. He leaves with an ominous promise – Rossi will put things right for Annie. Hearing of the encounter, Calder worries what Euan Rossi is really doing in Shetland.

A man is found dead in the water while on holiday in Egypt with his wife. After his embalmed body is repatriated, Dr Adeley and his team must establish the facts and decipher whether snorkeling could be the cause of his death. Home office pathologist Dr Brian Rodgers, with an interest in diving, investigates the case. A recovering alcoholic in her early fifties is found dead at home. To uncover the truth behind her sudden death, Dr. Adeley and his team must conduct an invasive post-mortem examination.

Ant and Dec react to footage from the past 24 hours in camp as the celebrities battle it out in trials and challenges.

 U2's Adam Clayton documents the rise and fall of Irish showbands as they inspired a church dominated 1950s Ireland to embrace the new modern world of the 1960s. 

How 18-year-old Melina was led into a world of international crime and the story of trainee nurse Rita, a tale from the 1970s that woke Britain up to the horrors of coercive crime.

Bold opinions, discussion and debate centered on the top storylines from around the league. Malika Andrews hosts this pregame show with analysts Kendrick Perkins, Chiney Ogwumike, Richard Jefferson, and Brian Windhorst.