Pilot The series'
pilot film,
U.M.C., was televised on CBS on April 17, 1969, starring
Edward G. Robinson as Dr. Lee Forestman and
Richard Bradford as Dr. Joe Gannon, with Daly and Totter appearing in the roles they later played in the series; the film also starred
Kim Stanley,
Maurice Evans,
Kevin McCarthy, and
Shelley Fabares. In the film, a widow accused Dr. Gannon of allowing her husband to die, so his heart could be implanted into Dr. Forestman, who was a mentor and friend to Dr. Gannon. The pilot telefilm was released as a part of the Manufacture-on-Demand Warner Archive Collection from
Warner Bros. on January 12, 2010, as
Operation Heartbeat. Warner Archive titles are available exclusively through Warner's online store and only in the United States.
Cancellation At the time the show was cancelled, it tied with
Marcus Welby, M.D. (which also ran from 1969 to 1976) as the longest-running
medical drama on television at that point. ==Episodes==