Wednesday 21 January 2026 – UK TV Guide: What's on TV today?
21.01.2026 02:00 • News
This evening brings a captivating array of programmes that cater to diverse tastes, ensuring viewers can find something compelling to watch. From competitive reality shows to gripping dramas, the line-up is designed to evoke curiosity and excitement. For those intrigued by psychological strategy, BBC One's 'The Traitors: Uncloaked' promises a thrilling exploration of deception and trust among contestants. Meanwhile, ITV 1’s 'Grantchester' continues to weave its intricate tales of crime and camaraderie against the picturesque backdrop of the English countryside.
Documentary enthusiasts should tune into BBC Two for 'Digging for Britain', where history comes alive as archaeologists uncover remarkable artefacts that tell stories of our past. Over on CHANNEL 4, 'Patience' offers a heartwarming narrative that explores the nuances of human relationships, while CHANNEL 5's 'Surgeons: A Matter of Life or Death' delves into the high-stakes world of medical procedures that can mean the difference between life and death. For something a tad lighter, E4's 'Gogglebox' captures the nation's reactions to the week’s television highlights, ensuring plenty of laughter. Lastly, ITV 2’s 'Love Island: All Stars' will surely keep fans on the edge of their seats with its blend of romance and rivalry.
Tonight’s highlights (21:00–23:00)
BBC One — 21:00 — The Traitors: Uncloaked: The psychological tension ramps up in 'The Traitors: Uncloaked' as contestants grapple with betrayal and alliances. Expect unexpected twists that will keep you guessing who can be trusted until the very end.
ITV 1 — 21:00 — Grantchester: In 'Grantchester', the endearing detective duo faces new challenges as they unravel a mystery linked to the community. The mix of suspense and camaraderie makes for a delightful watch that draws viewers into their world.
BBC Two — 21:00 — Digging for Britain: 'Digging for Britain' takes viewers on a journey through time, uncovering artefacts that shed light on ancient cultures. Each discovery is a piece of history waiting to be revealed, making for a fascinating viewing experience.
CHANNEL 4 — 21:00 — Patience: 'Patience' explores the delicate balance of love and understanding in relationships, weaving a heartfelt narrative that resonates with anyone who has navigated the complexities of human connection.
CHANNEL 5 — 21:00 — Surgeons: A Matter of Life or Death: In 'Surgeons: A Matter of Life or Death', the stakes are incredibly high as medical professionals face life-changing decisions. This gripping series offers a raw look into the operating theatre and the impact of their work.
ITV 3 — 22:00 — Foyle's War: Join the hilarious banter in 'Gogglebox' as families share their thoughts on the week’s TV shows. Their reactions are as entertaining as the programmes they’re watching, making for a fun and engaging evening.
E4 — 21:00 — Gogglebox: 'Love Island: All Stars' heats up as former contestants return for a second chance at romance. The drama and connections are intensified, ensuring plenty of surprises and emotional moments along the way.
ITV 2 — 21:00 — Love Island: All Stars: On ITV 2 at 21:00, Love Island: All Stars provides an easy mid-week watch with clear stakes and a steady pace—ideal if you want something you can join without back-story and keep on through the evening.
