Most Wanted: Teen Hacker is a four-part documentary series available on HBO Max in September 2025. Directed by Finnish director Sami Kieksi and co-written with Joni Soila, it tells the true story of Julius Kivimäki, now known as Aleksanteri Kivimäki, once ranked by the FBI as one of the world's most dangerous hackers.
Most Wanted: Teen Hacker will be available on HBO Max from September 5, 2025.
Synopsis: This documentary series follows the career of Julius Kivimäki, a Finnish hacker arrested by the FBI at just 15 years of age. Known for forcing an airliner into an emergency landing, crippling the PlayStation network and orchestrating SWAT-style attacks, he has become one of the most sought-after cybercriminals. Through the testimonies of experts, FBI agents, victims and the hacker himself, the story reveals the scale of his actions and their global impact.
Produced by Aller Studios for HBO Max, the series takes a behind-the-scenes look at the FBI's hunt for Kivimäki, looking back at key moments such as his arrest in a Las Vegas casino. It features a mix of archival footage, reenactments and first-hand interviews, to understand how a teenager became a central figure in global cybercrime.
Through the testimonies of SWAT members,cybersecurity experts and international hackers, Most Wanted: Teen Hacker analyzes the methods, motivations and dangers of Kivimäki's attacks. The series also puts into perspective the challenges of cybersecurity in the digital age, where a simple teenager could threaten global infrastructures.
Available from September 5, 2025 on HBO Max, Most Wanted: Teen Hacker is a 4-part documentary series directed by Sami Kieksi and co-written with Joni Soila. Devoted to Finnish hacker Julius Kivimäki, it traces his criminal career and the FBI's efforts to capture him, while shedding light on the risks associated with cybercrime.
This article is based on information available online; we have not yet viewed the film or series mentioned.
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