A child protection activist, Dennis Engelmann, has filed a criminal complaint against a Berlin performance artist after a video circulated of the artist appearing only in his underwear while performing in front of children at a family festival at a left-wing venue.
Engelmann the complaint to Berlin police over Felix Baumann’s Sept. 6 appearance at ufaFabrik Boulevard 2026, a free outdoor street-art and environmental festival in the Tempelhof neighborhood. Police accepted the complaint and forwarded it to the responsible unit for review, Engelmann said.
Video of the incident has gone viral on X and other social media platforms.
🇩🇪🔴 This male artist danced half-naked in front of young children, in the German capital city of Berlin, during a family event.
A criminal complaint has now been filed against artist Felix Baumann, who has received significant taxpayer money for his performances.
Child… pic.twitter.com/gRvmG7Ukit
— Remix News & Views (@RMXnews) September 16, 2026
The festival, held on the grounds of the ufaFabrik cultural center, was advertised as entertainment for “young and old,” with a children’s circus, a children’s farm and other family programming. Baumann was listed at 3 p.m. on the covered outdoor stage, between a children’s circus act and other performances. His solo show “ha ha ha hi!” has been marketed at other venues as suitable for audiences ages six and up.
Engelmann said the recording showed children standing immediately in front of the stage. In comments to the weekly newspaper Junge Freiheit, he said Baumann’s act should be investigated.
“For me, a clear line has been crossed here,” Engelmann said. “I find not only the extremely revealing clothing, but especially parts of the dance movements and the demonstrative play with one’s own body to be obscene and sexualizing. And that’s right in front of children at a family event. This is neither child-friendly nor responsible. From a professional point of view, I consider this specific incident to be a risk to the child’s welfare.”
According to the complaint and subsequent accounts of the video, Baumann performed in underwear at points in the routine, moved through the audience and, while wearing a nightgown, pulled the garment down and exposed his nipples. Engelmann wrote that he was expressly requesting a criminal investigation of the documented facts.
Baumann, 34, is a freelance physical-theater, dance and contemporary circus artist based in Berlin. His website describes “ha ha ha hi!” as a one-man show blending dance, circus, physical comedy and object manipulation, built around a “mediocre comedian” trying and failing to tell a joke. Other presenters have billed the piece as roughly 45 minutes long and recommended it from age six.
The research that led to the production was supported by the German Performing Arts Fund with money from the Federal Government Commissioner for Culture and the Media. Junge Freiheit reported that Baumann received a €7,500 research grant from that fund when Green Party politician Claudia Roth held the federal culture post, and that he has received additional public support. His professional résumé lists further federal arts funding in recent years.
ufaFabrik describes itself as a place of diversity for people of “all nationalities, religions and professions.” The venue also receives significant financial support from the state of Berlin. According to figures cited from the Senate Department for Finance, the center received more than €2 million in taxpayer funding between 2021 and 2023.
Engelmann said he sent detailed questions to both the venue and the artist and set a deadline of 6 p.m. Friday, Sept. 18, for responses. As of Wednesday, neither Baumann nor ufaFabrik had issued a public statement addressing the complaint. Junge Freiheit reported that Baumann deleted his Instagram account after the performance drew widespread criticism online.
Filing a complaint does not mean prosecutors have opened a formal investigation or that any charge has been filed. Berlin police did not immediately comment on the status of the complaint.
