Who reprised his role as Joe Mannix in a 1997 episode of Diagnosis Murder?

Mike Connors reprised his role as Joe Mannix in a 1997 episode of "Diagnosis Murder." This special appearance paid homage to his iconic character from the classic detective series "Mannix," which aired from 1967 to 1975. Connors' guest appearance delighted fans of both shows and showcased his enduring legacy in the television industry.