Watch Code of a Killer

Code of a Killer is a thrilling two-part television series based on the real-life events surrounding one of the most groundbreaking discoveries in DNA technology. The show first premiered on ITV in 2015 and was widely acclaimed for its gripping storyline, powerful performances, and realistic portrayal of the scientific breakthroughs that led to the modern criminal justice system we know today.

Set in the early 1980s, Code of a Killer tells the story of Alec Jeffreys (played by John Simm), a genetics researcher at the University of Leicester who discovered a technique that would revolutionize criminal investigation. Jeffreys' discovery was the DNA fingerprint, which he developed while studying the genetic makeup of mice. The DNA fingerprint allowed scientists to identify individuals with unprecedented accuracy, using only small samples of their genetic material.

The show follows Jeffreys as he works tirelessly to refine his technique, with the help of his colleagues and graduate students. But it's not until a young girl is brutally murdered in Leicestershire that Jeffreys realizes the true potential of his discovery. With the help of a local detective, David Baker (played by David Threlfall), Jeffreys begins to use his DNA fingerprinting to solve crimes and catch criminals.

The story takes a dramatic turn when the killer strikes again, causing a sudden shift in the investigation. Jeffreys and Baker are drawn into a harrowing race against time as they attempt to track down the killer before he strikes again. As the investigation progresses, tensions rise and relationships are tested, culminating in a thrilling and emotional finale that will leave viewers on the edge of their seats.

The show's powerful performances are a standout feature, with John Simm delivering a stunning portrayal of Alec Jeffreys. Simm brings a deep sense of humanity and empathy to the role, making Jeffreys a relatable and compelling protagonist. David Threlfall is equally impressive as the hard-nosed detective Baker, whose gruff exterior hides a deep sense of compassion and dedication to justice.

Anna Madeley gives a standout performance as Wendy, Jeffreys' graduate student and love interest. Wendy is a fierce and intelligent character, whose unwavering dedication to Jeffreys' research is both inspiring and heartbreaking. Madeley brings a sense of warmth and vulnerability to the role, making Wendy one of the show's most memorable characters.

Code of a Killer is a gripping and emotionally charged drama that explores the pivotal role of scientific discovery in criminal investigation. The show's attention to detail and historical accuracy is a testament to the dedication of the cast and crew, who worked tirelessly to bring this incredible true story to life.

Overall, Code of a Killer is an unforgettable television experience that showcases the power of human ingenuity and determination. With its strong performances, compelling storyline, and realistic portrayal of scientific breakthroughs, it's no wonder the show has become a cult classic in the years since its release. Whether you're a fan of crime dramas, historical dramas, or just great television, Code of a Killer is not to be missed.

Code of a Killer is a series that ran for 1 seasons (5 episodes) between April 6, 2015 and on ITV