Friday 30 January 2026 – UK TV Guide: What's on TV today?
30.01.2026 02:00 • News
As the evening unfolds, viewers are in for a rich tapestry of choices that reflect the diverse landscape of modern television. The spotlight shines on gripping narratives, thought-provoking documentaries, and light-hearted entertainment that can tickle the funny bone. For those seeking mystery and intrigue, there's the ever-popular detective series setting the stage in a sun-soaked Caribbean paradise, while true crime enthusiasts can delve into the chilling story of a notorious figure whose life and crimes shook America.
Not to be overlooked, BBC Two invites viewers on a journey through the historic industrial transformation of a Welsh town, offering insights that resonate beyond its borders. Meanwhile, if laughter is what you’re after, a witty game show promises a battle of wits among familiar faces, and for those in the mood for a more relaxed evening, a beloved medical drama will deliver its signature warmth. Whatever your preference, this evening’s line-up is perfectly timed to cater to a range of viewing desires.
Tonight’s highlights (21:00–23:00)
BBC One — 21:00 — Death in Paradise: The sun-kissed island plays host to a new murder mystery, blending humour with suspense as the local detective faces another perplexing case that tests his skills and patience.
ITV 1 — 21:00 — Devil in Disguise: John Wayne Gacy: This gripping documentary dives into the life of John Wayne Gacy, examining the chilling complexities behind a man who masqueraded as a community figure while hiding horrifying secrets.
BBC Two — 21:00 — Boom Town: How Merthyr Made the World: Discover how Merthyr Tydfil, a small Welsh town, made a monumental impact on the world during the Industrial Revolution, with stories that reveal both triumph and adversity.
CHANNEL 4 — 21:00 — 8 Out of 10 Cats Does Countdown: Join the laughter as comedians tackle the classics in this special episode of the beloved panel show, mixing sharp wit with a playful twist on the countdown format.
CHANNEL 5 — 21:00 — Claudia Winkleman: Behind the Fringe: Get an inside look at the world of hairdressing with Claudia Winkleman as she explores the stories behind the creative minds that shape the styles we love.
ITV 3 — 21:00 — Doc Martin: The charming Doc Martin returns with its trademark blend of quirky characters and heartwarming stories, as the doctor faces challenges both personal and professional in his rural practice.
E4 — 21:00 — Celebrity Gogglebox: Celebrities take to their sofas for a delightful evening of viewing and commentary, sharing their thoughts on the week’s most talked-about television moments, sure to bring smiles.
ITV 2 — 21:00 — Love Island: All Stars: In this special edition of Love Island, familiar faces return for a summer of romance and drama, offering a tantalising glimpse into the ever-unfolding social dynamics between contestants.