DepositphotosFan conventions have long been a staple stop for veteran actors looking to connect with longtime supporters, and Christopher Lambert has remained a fixture on that circuit for years. The ‘Highlander’ star, now 69, has continued making regular convention appearances even as his acting workload has slowed down in recent years. This past weekend found Lambert at Steel City Con in Pittsburgh, actively engaging with fans by signing autographs and posing for photos at his booth. That appearance took an unexpected turn on Saturday when Lambert suddenly collapsed on the convention floor while meeting fans. With his representatives confirming there’s no expectation of lasting impact from Saturday’s incident, fans can breathe a sigh of relief knowing the ‘Highlander’ star is on the mend.