EPISODE PROGRAMME - A thrilling new episode of the acclaimed series lands on BBC One London HD London HD London HD London HD London HD London HD, delivering the kind of twist‑filled drama that makes UK television a must‑watch for British TV fans. This episode packs a punch with sharp writing and striking visuals, offering a quick‑overview highlight for UK viewers scanning the television guide at a glance.

PROGRAMME OVERVIEW On Tuesday 20 September 2025 BBC One London HD London HD London HD London HD London HD London HD will broadcast the highly‑anticipated episode of the new drama series , titled “Shadows of the Past”. This episode marks the midpoint of the first series and promises to deepen the mystery that has gripped UK viewers since the pilot. As part of the weekly prime‑time slot, the programme will run from 20:00 to 21:00, offering a full hour of compelling storytelling that blends historical intrigue with contemporary drama. The television guide lists it as a must‑watch for anyone interested in quality British TV, and the in‑depth review from critics highlights its strong narrative momentum. WHAT TO EXPECT “Shadows of the Past” follows lead detective DI MARIA HAWTHORNE (played by Jodie Comer) as she uncovers a century‑old secret hidden beneath the River Thames. The episode weaves together flashbacks to Victorian London with present‑day investigations, delivering a richly layered plot that balances suspense with emotional depth. Viewers can anticipate atmospheric cinematography, a haunting original score, and meticulously researched period details that bring the era to life. The script, penned by award‑winning writer Tom Stoppard, offers sharp dialogue and unexpected twists that keep the audience on the edge of their seats throughout the hour. KEY FEATURES The series distinguishes itself through its stellar cast, including veteran actor David Morrissey as the enigmatic historian Sir Edwin Blackwood, and rising star Letitia Wright as the tech‑savvy forensic analyst. Production values are top‑tier, with on‑location shooting along the real Thames and state‑of‑the‑art visual effects that recreate 19th‑century London. Unique selling points include the integration of real historical documents, consulted by leading historians, and a soundtrack that blends classical motifs with modern electronic undertones. The episode also introduces a new subplot involving a secret society, adding fresh intrigue to the overarching narrative. WHY WATCH For discerning UK television viewers, “Shadows of the Past” offers an unrivalled blend of drama, history, and mystery that exemplifies the best of British TV. The episode delivers not only entertainment but also an educational glimpse into London’s hidden heritage, making it a perfect choice for those who appreciate depth and craftsmanship. Its strong character development, combined with high‑production values, ensures a gripping hour that will be the talk of watercooler conversations across the nation. UK viewers seeking a sophisticated, emotionally resonant programme will find this episode a standout addition to their weekly viewing roster. BBC One London HD London HD London HD London HD London HD London HD CONTEXT BBC One London HD London HD London HD London HD London HD London HD’s commitment to delivering high‑quality drama is evident in its placement of within the prime‑time schedule, alongside other flagship series such as “Doctor Who” and “Line of Duty”. This episode reinforces the channel’s reputation for championing original British storytelling that appeals to a broad audience while maintaining a discerning standard. As part of the BBC One London HD London HD London HD London HD London HD London HD programming line‑up, the episode contributes to a diverse television guide that balances entertainment, documentary insight, and cultural relevance, offering full details for UK viewers eager for a comprehensive guide to the week’s best offerings.