Collien Fernandes and Christian Ulmen dispute

Collien Fernandes has publicly reported a loss of contact with her 14-year-old daughter, blaming her ex-husband, actor Christian Ulmen, for disrupting their custody arrangement. Fernandes has accused Ulmen of spreading lies, engaging in long-term digital abuse, and misrepresenting himself as a victim of domestic violence to their child. While Ulmen and his legal team deny these claims, the Potsdam Public Prosecutor's Office has opened an investigation into allegations of domestic violence involving Ulmen.

Subsequent reports have introduced specific allegations regarding digital identity theft. Fernandes claims that Ulmen used her identity to create fake profiles to contact men and exchange sexual content. Evidence reportedly includes an email to his lawyer in which he allegedly admitted to conducting approximately 30 digital affairs using Fernandes' identity. Ulmen reportedly described these actions as a form of curiosity. Investigations into these claims have involved the analysis of digital evidence and logs to determine if strategies were used to avoid legal repercussions.