Voir Barney Miller, Season 1 - Episode 6

Barney and his squad stake out a drug drop from an apartment house - but he fears their cover will be blown by tenants dropping in visit. The 12th precinct detectives are assigned to the narcotics division to uncover a major movement of heroin. Barney worries about Fish getting a divorce, the tenants visiting the apartment, and the fact that he hasn't been able to shower in days.