Set in the same gritty universe as Dragnet and Adam-12 this groundbreaking medical drama from executive producer Jack Webb centered on a heroic group of L.A. paramedics firefighters and emergency room workers who often risked their own lives in order to save others. The series which ran from 1972-1977 on NBC starred Randolph Mantooth Kevin Tighe Robert Fuller Julie London Bobby Troup.124 episodes and 7 TV movies on 32 discs. 110 2/3 hrs. Standard; Soundtrack: English Dolby Digital mono; Subtitles: English (SDH); bonus Adam-12 episode.