In 1983, human remains were found blocking a drain near a house in London. Des, the 2020 British series headed by David Tennant, starts from that discovery and the arrest of Dennis Nilsen, then asks a harder question than most true-crime drama: what happens to the people whose jobs force them to spend time with such a man.
What is Des about?
There is no mystery to solve. Nilsen is in custody almost from the opening scenes, and the series treats one of the most infamous cases in UK criminal history not as a puzzle but as a pressure test. The story is filtered through three men whose personal and professional lives collide with the man at the centre of it, and Des is interested above all in the cost of that proximity: the strain of listening to him, the difficulty of getting a straight answer, and the way a case of this scale reshapes everyone it touches. Episodes run around 47 minutes, and the pacing is deliberate rather than sensational, closer to a procedural character study than to a thriller in the conventional sense.
About the cast
David Tennant leads an ensemble that also includes Daniel Mays, Jason Watkins, Ron Cook, Barry Ward, Ben Bailey-Smith, Alex Bhat and Jay Simpson. The series is written and directed with a restraint that gives the cast room to work in close-up, and much of its impact comes from quiet, conversational scenes rather than from set pieces. Tennant's central performance drew particular attention on the show's release.
Context & significance
Des sits at the intersection of four genres in the K-Time catalogue: crime, drama, historical and thriller. It belongs to a strand of British television that revisits real cases from recent decades with an emphasis on institutions and consequences rather than on gore. The early-1980s London setting is reconstructed with care rather than modernised. Luke Neal and Lewis Arnold are the credited directors. The show was well reviewed in the United Kingdom and is often cited among the stronger true-crime dramas of its year. The subject matter is bleak, though violence stays almost entirely off screen and the focus is on aftermath and testimony.
Watching Des on Ktime
Des is available on K-Time with a Persian dub and Persian subtitles, so Farsi-speaking viewers can choose dubbed audio or the original English with Farsi text. Sign in with a K-Time account to play the episodes; browsing this page is free. The Farsi interface is built for the Iranian diaspora, and the series plays on smart TVs, phones, tablets and desktop browsers.