TV Guide BBC Two Wednesday

Neha wants to put a stop to the fraud, leading to an argument between her and Debbie over whether to return the cash - with Harry and William caught in the crossfire. But a blackmailer is still at large. Should the Fendons admit defeat? Black comedy, starring Dawn French, Mandip Gill, Mark Heap and Craig Roberts

Dion Dublin meets a 22-year-old developer tackling an ambitious project in Merseyside, Martel Maxwell is optimistic about the prospects of a house in County Durham and Martin Roberts falls for the charms of a characterful bungalow in Dorset

Rick Stein leaves the verdant coast and turns inland, travelling 400 kilometres west to the farming hub of Moree. With just 72 people per 100 square kilometres, the plains sit above a vast underground artesian reservoir, which makes them some of the most fertile farming land in the country. As he drives along the empty stretches of road, under the huge skies that for him signal the start of the country's vast interior, Rick ponders what it takes to make this region home

Game show in which contestants are tested on their mental abilities in head-to-head rounds. Hosted by Clive Anderson

Melissa Drabble, Lucy Ryder Richardson and Jon Swanston head to Carpentras, a hub for trade since the time of ancient Greece, where Melissa finds a pair of vintage compasses, art lover Jon sees potential in a set of vintage French educational posters and Lucy hones in on an exciting find - a 'Suzy' stool by designer Adrian Reed

Dirty Dancing star Jennifer Grey traces her ancestry and finds out about the grandfather she thought she knew as, she uncovers how he survived adversity to become a beacon of his community. She also discovers a great-grandmother whose devastating tragedy stopped her from making it to America

Botswana's Okavango Delta is capable of supporting a wide variety of life, even though the lush wetland of islands and lagoons lies in the middle of the Kalahari Desert. As this film shows, each year a vast flood transforms the landscape and impacts on the lives of native species such as baboons, catfish, kingfishers, leopards, warthogs and elephants. More surprisingly, it also reveals how the flood creates this extraordinary delta in the first place thanks to the help of termites and hippos. Narrated by Domhnall Gleeson

Paul Martin and the team value antiques at Blackpool Tower Circus, where expert James Lewis discovers terracotta tomb figures that could be more than 1,000 years old. Plus, Anita Manning examines a collection of seaside postcards, and Paul explores the Morecambe Winter Gardens - one of Lancashire's most famous theatres

Jay's brother is blamed for a shooting, then another child vanishes, so the detective turns to extreme methods. Drama, starring Mark Coles Smith and Tuuli Narkle

Rosalind's confirmation is carried out. A few days later, she visits a patient with multiple sclerosis, and is concerned when she discovers the woman's young cousin eating from the kitchen bin. Joyce goes on secondment to St Cuthbert's, and is tasked with supervising the ante-natal clinic, which is under revolt as fed-up pregnant women impatiently wait to test their urine

Amanda Holden and Alan Carr continue their work renovating a derelict property on the Greek island of Corfu. The duo show some love to the heart of the home, the kitchen. With ivy growing out of the windows and a roof on the verge of collapse, their work is cut out. Away from the work, Alan feels the heat as he attempts to make the traditional Corfiot dish Pastitsada with a grandmother who takes no prisoners and both he and Amanda take a boat ride to one of the smallest islands of the Greek archipelago, Paxos