Actor Christopher Lambert, best known for his role in “Highlander,” was hospitalized Saturday after collapsing at Steel City Comic-Con in Sheffield, England. The incident occurred during an autograph session, prompting immediate medical attention. Paramedics on-site treated Lambert before transporting him to a local hospital. Details regarding the cause of the collapse have not yet been released, and his condition remains unknown. Event organizers confirmed the incident and stated they are in contact with Lambert’s representatives. Fans at the convention expressed concern and sent well wishes to the actor via social media. Further updates on Lambert’s health are anticipated.