Christian Ulmen accused of AI deepfake abuse against ex-wife in landmark case

Actor Christian Ulmen faces serious allegations of digital sexual violence against his ex-wife, Collien Fernandes. The accusations include creating AI-generated deepfakes and impersonating her online over a decade. Spanish authorities are now investigating the case after Fernandes filed a criminal complaint.

Fernandes first noticed sexually explicit messages and content being sent in her name but initially believed unknown hackers were responsible. By 2024, she uncovered evidence pointing to Ulmen as the perpetrator. According to reports, he allegedly used AI voice cloning to mimic her in explicit conversations.

German magazine Der Spiegel obtained an email in which Ulmen admitted to setting up fake social media accounts under Fernandes' identity. The allegations also involve sending unsolicited pornographic material while posing as her. These actions fall under digital sexualised violence—a term covering violations like revenge porn, deepfake abuse, cyberstalking, and grooming.

As of late 2025, Spanish investigators have received no other official statements or evidence against Ulmen beyond Fernandes' complaint. Authorities continue their probe, with Ulmen remaining presumed innocent until legal proceedings conclude.

The case underscores how domestic abuse can extend into digital spaces through deepfakes and impersonation. Fernandes' complaint has brought attention to the long-term impact of such violations. Legal outcomes will depend on the ongoing investigation in Spain.