Deceit
9pm, Channel 4
Based on a true story, this police thriller follows the investigation into the 1992 murder of Rachel Nickell. Eddie Marsan stars as the criminal profiler Paul Britton, who, along with detective Keith Pedder (Harry Treadaway), come up with the plan to put the rookie cop Sadie Byrne (Niamh Algar) undercover in order to form a connection with the prime suspect, Colin Stagg, and lure him into a confession. We open with Sadie adopting her new persona of Lizzie James and trying to win Stagg’s trust. Ammar Kalia
Epic Wales: Valleys, Mountains & Coasts
8pm, Channel 4
A Brecon Beacons hill farmer attempts to bring his lambs down the Black mountain, in the second part of this series following those who live and work in Wales’s three national parks. In Snowdonia, climbing friends John and Dafydd prepare to scale the Kirkus route on Pen yr Ole Wen. Ali Catterall
Motorhoming With Merton & Webster
8pm, Channel 5
Paul Merton and his wife, Suki Webster, continue their road-tripping travelogue, driving their motorhome through the Lake District this week. First, they visit the Kendal mint cake factory, before a wild swim and a trip canoeing across Derwent Water. AK
The Boleyns: A Scandalous Family
9pm, BBC Two
Part documentary, part historical drama, this series follows the fortunes of the different members of the Boleyn family, ultimately made notorious for daughter Anne’s marriage to Henry VIII and execution. We begin in 1508 as her father, Thomas, tries to curry favour with the royals. AK
The Murder of Halee Rathgeber
9pm, Sky Crime
This film revisits the April 2017 killing of a 20-year-old nursing student, found shot in the head near a football ground in the small town of Newburgh, Indiana. With input from Rathgeber’s mother, it follows the case, revealing a disquieting tale of avarice and betrayal. Graeme Virtue
King Gary
9.30pm, BBC One
There’s plenty of gentle comedy this week, from Gary enthusing over the perfect carvery plate to Big Gary tracing his family tree. And when Gary finds out that Stuart is heading off on a boys’ camping trip he suddenly springs into action, as only someone who once met Bear Grylls at a service station can. Hannah Verdier
Film choice
Shame (Steve McQueen, 2011), 1.20am, Film4
Michael Fassbender’s Brandon, a successful executive in Manhattan, is totally addicted to sex. But the arrival of his vulnerable sister, Sissy (Carey Mulligan), seriously cramps his tormented lifestyle. It’s this complex, screwed-up sibling relationship that centres Steve McQueen’s fascinating, disturbing film. Paul Howlett
Live sport
Cricket: England v India 10.15am, Sky Sports Main Event. Second day of the second Test in the series, live from Lord’s in London.
Golf: The 2021 Cazoo Classic 4pm, Sky Sports Golf. Second day’s coverage.
Premier League football: Brentford v Arsenal 7pm, Sky Sports Main Event. Top-flight clash from Brentford Community Stadium.
