TV Guide ITV3 Saturday

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Another chance to see John Thaw's farewell appearance as Colin Dexter's Oxford detective. Back from sick leave, Morse uncovers new evidence concerning the year-long investigation into the murder of Yvonne Harrison, but has to cope with playing second fiddle to long-standing sidekick Lewis - and there are questions about whether he is fit enough to handle the case. Kevin Whately co-stars, with James Grout, Jesse Birdsall, Clare Holman and Paul Freeman

Pilot episode of the detective drama, starring Jack Shepherd as the Cornish copper. When a bookshop owner is murdered in Penzance, the detective discovers all is not harmonious between the members of one of the area's most prominent families. With Kevin Quarmby and Carla Mendonca

Millionaire's wife Mary Pritchard, a notoriously demanding invalid, apparently dies of shock in her locked room when the geranium in her wallpaper turns blue, fulfilling the dire warning of a mysterious fortune teller. The manner of her death creates a sensation in the tense village community of Little Ambrose, but although the woman's husband confesses to the crime, Miss Marple uncovers new evidence that could affect the court hearing's outcome and races to halt proceedings before the wrong person is convicted. Starring Julia McKenzie, with Toby Stephens, Sharon Small, Patrick Baladi, Caroline Catz, Claire Rushbrook and Donald Sinden

The duo are hired to cure a patchy lawn at a select language school hiding dark secrets. The disappearance of a Polish student alerts them to a tale of passion, rivalry and revenge, and when a handyman is found with his throat cut they race to find the killer. Drama, starring Felicity Kendal and Pam Ferris

Laura and Rosemary investigate the mysterious death of a blind professor caught up in a bitter battle to save his beloved allotment from an unscrupulous land developer. A heady blend of weedkiller, cannabis and high finance hangs in the air as the duo search for clues - and another body is turned up before they track down the villain. Drama, starring Felicity Kendal and Pam Ferris

A stately home is turned into a theme park celebrating the work of local horror writer Ellis Bell, but the opening ceremony is marred by the death of a film star. Barnaby and Troy's investigation uncovers the secrets within an eccentric family, and a centuries-old village feud comes under the spotlight. Murder mystery, written by Alan Plater and guest starring Beth Goddard

A book dealer is found drowned, having seemingly committed suicide in despair at having sunk all his cash in a local inventor's revolutionary new transport system - but the discovery of a second body makes it clear that there is a murderer at large. Detective drama, starring John Nettles, Daniel Casey, Kate Buffery and Richard Todd