Netflix Unabomber Director Explains Key Omissions in Ted Kaczynski Film

Netflix’s new film about Ted Kaczynski, the infamous Unabomber, delves into the terrorist’s past, including his time at Harvard and the eventual manhunt. Director Janus Metz Pedersen, who grew up in Denmark, noted that the case was still in the news during his teenage years. The film, titled “Unabomber,” aims to explore a lesser-known aspect of Kaczynski’s history: his participation in unethical psychological experiments involving stress, mind control, and brainwashing at Harvard during his youth. This narrative unfolds across two timelines: the early 1960s at Harvard, focusing on a young Kaczynski, and the 1990s, during the FBI’s pursuit and capture.

Jacob Tremblay portrays the young Ted Kaczynski, while Russell Crowe plays Professor Henry Murray, a figure who becomes a surrogate father to Kaczynski. Shailene Woodley stars as Joanne Miller, a fictional FBI agent whose character is likely based on real agent Molly Flynn. The film’s script was developed over years by Sam Chelson and Nelson Greaves, who conducted extensive research, including reading Kaczynski’s manifesto. Pedersen also immersed himself in available materials concerning Kaczynski.

While Kaczynski's brother, David, played a crucial role in his capture by hiring a private investigator and alerting the FBI, the film does not feature direct interviews with him. David Kaczynski has spoken and written extensively about his brother, notably in the Netflix docuseries “Unabomber: In His Own Words.” Pedersen stated that while they did not speak to David Kaczynski directly, his public reflections on his relationship with his brother and their shared past were taken into account during the filmmaking process.

Pedersen described the dynamic between Kaczynski and Professor Murray as the emotional core of the story, likening it to a father-son relationship. He saw Russell Crowe as an ideal fit for Murray due to his gravitas, charm, and capacity for portraying a complex character with both light and dark facets. Jacob Tremblay was chosen for his mature understanding of the character and his ability to convey Kaczynski’s initial curiosity and authenticity.

The film builds tension through the cross-cutting of its two timelines—Kaczynski's past at Harvard and his eventual capture—rather than relying on typical action sequences. Pedersen highlighted his experience with dual-timeline narratives as crucial to effectively weaving these storylines together to create an intense conclusion.

Pedersen also addressed the omission of David Kaczynski’s role in turning his brother over to the FBI, particularly the alleged condition that the death penalty not be pursued. He explained that the film’s focus is on the relationship between Kaczynski and Murray, and the agent who caught him. While acknowledging the tragic and fascinating aspects of the brothers' story, Pedersen noted that difficult choices were made to ensure the central narrative of the film was conveyed effectively, sometimes at the expense of including all real-life details.