Gunther von Hagens, the German anatomist who pioneered the plastination process and created the widely viewed "Body Worlds" exhibitions, died on July 24, 2026, in Heidelberg, Germany, at the age of 81. According to his personal assistant, Rebecca Brewer, his death was caused by a cerebral hemorrhage. Diagnosed with Parkinson’s disease in 2008, von Hagens had continued to be involved in his work through the assistance of his family.

Von Hagens developed plastination in the late 1970s while working as a researcher at Heidelberg University. The technique involves replacing bodily fluids and fats with a durable plastic, preserving the internal anatomy in remarkable detail. This process allows for whole-body specimens to be displayed in lifelike poses, providing a rare glimpse into human musculature, organs, and skeletal structures. The first Body Worlds exhibition debuted in Tokyo in 1995 and has since been seen by more than 58 million people worldwide through traveling shows and permanent installations.

His exhibits sparked intense controversy from their inception. Critics accused von Hagens of exploiting human remains and undermining dignity, while some religious and human rights groups voiced ethical objections, especially in Germany, where memories of Nazi-era abuses remained vivid. Allegations arose concerning the sources of some bodies, particularly regarding the use of corpses from China, including claims that some were executed prisoners. Von Hagens consistently denied knowledge of any illicit sourcing and eventually banned the use of Chinese bodies, adopting strict protocols to ensure all specimens were donated willingly.

Von Hagens was a provocative and attention-grabbing figure. He embraced nicknames such as "Dr Death" and "Dr Frankenstein," wore a signature black fedora inspired by Rembrandt’s painting "The Anatomy Lesson of Dr. Nicolaes Tulp," and sometimes made bold public gestures, such as offering prostitutes free admission to a show in Hamburg in 2003. In 2002, he conducted Britain’s first public autopsy in nearly two centuries, drawing both legal scrutiny and public interest without ultimately facing prosecution.

While initially dismissed by some as sensationalist, Body Worlds gradually gained acceptance in academic and medical communities. Plastinated specimens are now regularly used in medical education, and the exhibitions themselves attract millions without incident. Von Hagens maintained that his aim was to "democratize" anatomy, bringing the understanding of the human body out of academic isolation and into the public realm.

Born Gunther Gerhard Liebchen in January 1945 in German-occupied Poland, he and his family fled westward as Soviet forces advanced. After suffering from hemophilia as a child and spending time imprisoned for protesting the East German government, von Hagens moved to West Germany in 1970 and completed medical training. Married twice, first to Cornelia von Hagens, from whom he took his surname, and later to Angelina Whalley, who collaborated closely with him on the Body Worlds exhibitions, he is survived by his wife, three children, and six grandchildren.

Von Hagens had made clear in his final years that he wished to undergo plastination himself after death, with his body displayed in a characteristic pose, likely wearing his black fedora. His legacy remains intertwined with both admiration for his scientific contributions and ongoing debate around the ethics of displaying human remains in public.