The head of surgery may be 'knife happy'... a runaway refuses to seek parental permission for a life-saving procedure, a research scientist ignores the side effects of his miracle cure for Hodgkin's disease. These are just some of the problems facing doctor and resident heartthrob Joseph Gannon (Chad Everett) and Chief of Staff Paul Lochner (James Daly) in the 6-Disc 26-Episode Debut Season of Medical Center, the influential series that ran from 1969 to 76. Known for tackling cutting-edge issues, the series also featured elite guest stars, including Season One's Dyan Cannon, Tyne Daly, Mercedes McCambridge, Slim Pickens, Walter Pidgeon, William Shatner, Martin Sheen, Richard Thomas, Cicely Tyson and more.