The Eunuch Maker

Hosted by Marcel Theroux, the show explores the story of Marius ‘Theo’ Gustavson, known as the Eunuch Maker; reported to be running a financial business from his home in Finsbury Park by operating and live streaming sexual organ removal surgeries online in front of audiences in their thousands. Before it hit headlines in 2022, and nine individuals were charged in March 2023, not much was known about the Nullo community. Marcel Theroux takes the audience on a journey to explore why people were motivated to join the community, and speaks to the victims as well as the consenting individuals, together with experts from around the world to give their own insight into this investigation.

Production

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Trailers & Videos

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Trailer

Seasons

2 Episodes • Premiered 2025

Journalist Marcel Theroux explores the dark world of the Eunuch Maker, who was accused of leading a group of men that were performing castrations and live streaming them to paying customers online. With unprecedented access to those who underwent castration, and those in the inner circle, Theroux discovers a story about sex, gender, manipulation, personal freedom and the limits of consent.

Still image for The Eunuch Maker season 1 episode 1: Episode 1

1. Episode 1

In February 2022 in north London, a group of men were arrested and charged for castrating and mutilating other men. Their leader was a Norwegian national, Marius Gustavson, who called himself the Eunuch Maker.

Still image for The Eunuch Maker season 1 episode 2: Episode 2

2. Episode 2

As Marius Gustavson and his co-offenders receive lengthy sentences, Marcel Theroux meets the survivor who initiated the investigation and others who reveal the scale of the crimes and question the motivations behind them.

Cast

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Marcel Theroux

Self - Presenter

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