Landscape Artist of the Year 2026
8pm, Sky Arts
Derwentwater, the “queen of the Lakes,” hosts this year’s art competition.Stephen Mangan returns as host as artists race against the light. The first semi-finalist—and a wildcard—will be chosen. Will you agree wiht the judges? Hollie Richardson
How to Keep Your Brain Young
7pm, Channel 5
Worried about your memory? Concerned about screen time? Dr Amir Khan follows three volunteers, testing new research and lifestyle tips with two-week challenges. He also discusses early dementia detection and addiction/depression treatment. HR
The Traitors
8pm,BBC One
Week three brings more betrayals and breakfast-table interrogations. Viewers and Traitors alike are adjusting to the new rules. But with the first half of the series so eventful, expect more twists. Graeme Virtue
Digging for Britain
9pm, BBC Two
‘Once in a lifetime ’ … an iron Age battle trumpet found in Digging for Britain. Photograph: BBC/Rare TV
This week’s episode features what presenter Prof Alice Roberts calls “a once-in-a-lifetime find.” The team is near Thetford, Norfolk—on a site once belonging to Queen Boudicca. The excitement is palpable as something unusual emerges. Phil Harrison
Matlock
9pm, Sky Witness
Squaring off … Kathy Bates amd Skye P Marshall in Matlock. Photograph: Paramount
the second season of this soapy legal drama continues. Watch for the power plays between Matty (Kathy Bates) and Olympia (Skye P Marshall). This week,they attempt blackmail and leaking damaging information.Jack Seale
Can you Keep a Secret?
9.30pm, BBC One
Enjoy this devious new sitcom from the creators of Ghosts and This Contry. dawn French shines as the eccentric Debbie,who reveals to her son Harry that her husband faked his death. Now, she must convince Harry not to tell his police officer wife. HR