NBC had a couple of great “Must See TV” Thursday lineups.
The Cosby Show / Family Ties / Cheers / Night Court
Mad About You / Wings / Seinfeld / FrasierFriends / Seinfeld was hard to beat but there were never good shows in the other two slots.
You’re forgetting The Office / Parks and Recreation / 30 Rock / Community. Best comedy lineup of the last decade.
I’ve watched episodes of all those shows, I should really watched the whole series’.