Hill Street Blues - Season 7 Episode 1 Suitcase Let's be careful out there.
Overview: Sid and Buntz wrestle with 80 lbs. of cocaine found in a suitcase at the site of a small plane crash; Goldblume looks into a suspected case of aspirin tampering; Belker goes under to look into a hotel owner scamming city housing chits from vagrants; Hill and Renko handle a domestic call concerning a woman abusing her invalid grandparents.
Comment
When I was a little kid it was "The Chicago Show" based entirely on an Old Style Beer sign in the opening credits. What it really should be praised (or shunned for) is introducing the police procedural drama. Only, when you do it first, it's not a really bad thing. And not only did they do it first, they did it well.