Great endings:
* Marty Tyler Moore
* Frasier
* MASH
* Star Trek: TNG
terrible endings:
* Quantum Leap
* Star Trek: Discovery
* Gilligan’s Island
* Warehouse 13
* Eureka
Toss up
* Big Bang Theory
Toss U
Add ‘Newhart’ to series having great endings.
That ending didn’t make it to the DVD releases due to copyright problems, but the broadcast was one of the greater endings in TV history.
Absolute worst ending of all time:
* Twin Peaks.
I’d say that no final episode could ever be worse than that, but Hollywood can always find new lows.
Seinfeld