Video: 'Home Box Office spot 01 from 1975
(Wednesday, November 8, 1972, 7:30 p.m. EST) — Home Box Office (HBO), the oldest and longest continuously operating subscription television service in the United States, debuted tonight with a live National Hockey League (NHL) game between the New York Rangers and the Vancouver Canucks from Madison Square Garden. Continue reading Home Box Office American pay television network debuts with Canucks vs. Rangers NHL game at Madison Square Garden 50 years ago this hour #OnThisDay #OTD (Nov 8 1972)