This groundbreaking and award-winning NBC crime drama provided a very realistic view into the lives of the dedicated cops and detectives of an urban police station. From January 1981 to August 1986, the show ran on Thursdays at 10/9 Central, with occasional repeats on Saturdays at 10/9 Central. From August 1986 to August 1987 first-run episodes aired Tuesdays at 10/9 Central.
Elenco: Daniel J. Travanti , Taurean Blacque , Bruce Weitz , Joe Spano , Kiel Martin , Betty Thomas , Charles Haid , Veronica Hamel , Michael Warren , James Sikking , René Enríquez , Ed Marinaro , Barbara Bosson , Robert Hirschfeld , Michael Conrad , Jon Cypher , Megan Gallagher , Robert Clohessy , Barbara Babcock .