The season finale of The Light in the Hall: Still Waters airs tonight at 9pm on Channel 4, concluding the gloomily gripping Welsh drama. The tone is more elegy than explosion as events around the controversial reservoir expansion unfold. Budding journalist Caryl Huws (Siân Reese-Williams) probes Llŷr's death, putting her on a collision course with Robert (Robert Glenister), who wants the past undisturbed. It has been a bleak study in small-town ennui, according to Phil Harrison.
Other TV Highlights Tonight
On Channel 4 at 8pm, Location, Location, Location revisits Kirstie and Phil as they return to Leeds to check on Dan and Max, five years after helping them find a home. Then to west London, where Cat and Ed have doubled their money since 2009. Hard to regard this as a triumph for anyone other than them.
At 10pm on Sky Witness, the season two finale of Doc follows amnesiac doctor Amy (Molly Parker) tackling a rare deadly virus. When Amy gets infected, colleagues perform emergency surgery, leading to a tragic departure.
On Sky History at 10pm, Mysteries Unearthed with Danny Trejo sees the actor probe big mysteries, including a diamond heist, a burning crater called “Gateway to Hell,” and an island of deadly vipers.
At 10.15pm on Sky Atlantic, In Our Blood continues the Australian AIDS story with infections rising and violent hatred towards gay people escalating.
From 2am on Sky One, From careens toward its season four climax as Boyd leads residents of Fromville home. Tabitha and Jade collect children's bones before the bottle tree is pulled out, but Jade hides a high-stakes secret.
Film Choice: Enola Holmes 3
Enola Holmes 3 (Philip Barantini, 2026) streams on Netflix. The Victorian-era teen mystery reunites screenwriter Jack Thorne with director Philip Barantini, who collaborated on Netflix hit Adolescence. The third movie sees Enola (Millie Bobby Brown) distracted from her wedding to Lord Tewkesbury (Louis Partridge) by a calamity. Dr Watson (Himesh Patel) arrives in Malta to tell Enola that Sherlock Holmes (Henry Cavill) has been kidnapped, and Mother Holmes (Helena Bonham Carter) trusts her to rescue him.
Also airing: A Cock and Bull Story (2005) at 9pm on BBC Three, featuring Rob Brydon and Steve Coogan as heightened versions of themselves; The Last Tree (2019) at 1.25am on Film4, a coming-of-age tale with Sam Adewunmi; and Bang My Box: The Robin Byrd Story (2026) on HBO Max, produced by Sarah Jessica Parker, about a public access sex show host and LGBTQ+ activist.
