Glenn Corbett (born Glenn Edwin Rothenburg; August 17, 1933 – January 16, 1993) was an American actor in movies and television for more than thirty years. Corbett came to national attention in the early 1960s when he replaced George Maharis in the cast of the popular CBS adventure drama Route 66. He followed this with roles in high-profile films and television shows like the original Star Trek series, the daytime soap opera The Doctors, the prime-time soap Dallas, and movies like Chisum with John Wayne, and the World War II epic Midway.