Monday 20 October 2025 – UK TV Guide: What's on TV today?
20.10.2025 03:00 • News
This evening, a diverse array of programmes beckons from your screens, providing ample choice for those seeking captivating narratives and engaging characters. BBC One's 'Blue Lights' offers a gritty exploration of life as police officers in Belfast, where the reality of crime and community intertwines, promising a tense atmosphere and character-driven storytelling. Meanwhile, ITV 1's 'Frauds' delves into the murky waters of financial deception, with its sharp wit and intricate plots that are bound to keep viewers guessing.
Over on BBC Two, 'The Secret Letters of Mary Queen of Scots' invites history enthusiasts to unravel the personal exchanges of one of Britain’s most intriguing monarchs, blending drama and documentary elements beautifully. CHANNEL 4’s 'Hunted' provides a thrilling reality TV experience as contestants go on the run, crafting an edge-of-your-seat viewing experience that tests their cunning and survival skills. For those drawn to period dramas, CHANNEL 5’s 'The Forsytes' continues to weave family tensions and societal change with elegance and depth.
Tonight’s highlights (21:00–23:00)
BBC One — 21:00 — Blue Lights: Experience the gritty realities of policing in Belfast as 'Blue Lights' unfolds before your eyes. This series explores the complexities of duty and moral dilemmas through compelling character arcs, all set against the backdrop of a bustling city.
ITV 1 — 21:00 — Frauds: 'Frauds' takes a sharp look at the world of deception and betrayal, blending humour with a keen investigative edge. Expect unexpected twists as the stories of financial fraudsters come to life, highlighting the cat-and-mouse game between criminals and their pursuers.
BBC Two — 21:00 — The Secret Letters of Mary Queen of Scots: Delve into the past with 'The Secret Letters of Mary Queen of Scots', where each letter opens a window to a tumultuous era. The interplay of power, love, and betrayal is beautifully portrayed, inviting you to reflect on the personal and political stakes involved.
CHANNEL 4 — 21:00 — Hunted: In 'Hunted', the chase is on as contestants attempt to evade capture in a thrilling game of strategy. The pressure mounts as they navigate urban landscapes, make split-second decisions, and rely on their wits to stay ahead of the hunters.
CHANNEL 5 — 21:00 — The Forsytes: 'The Forsytes' captivates with its exploration of a wealthy family's trials and tribulations during a time of great social change. The intricate relationships and period details make it a feast for the senses, enveloping viewers in a world of elegance and intrigue.
ITV 3 — 22:00 — Lewis: 'Lewis' returns with its classic blend of crime-solving and rich character dynamics. As the duo tackles another compelling case, their camaraderie shines through, offering a perfect mix of intellect and emotion to engage viewers long into the night.
E4 — 21:00 — Married at First Sight UK: 'Married at First Sight UK' continues to delve into the complexities of love and relationships, as couples navigate the challenges of tying the knot with complete strangers. Expect heartfelt moments, emotional upheavals, and plenty of surprises along the way.
ITV 2 — 21:00 — Big Brother: 'Big Brother' reinvents social dynamics as contestants live together under constant surveillance. The drama unfolds as alliances are formed and rivalries ignite, providing a window into human behaviour in confined quarters.