https://screenrant.com/best-sitcom-pilot-episodes/

While sitcoms need time to establish themselves, a few hit the mark from the start, earning recognition as some of the best pilots ever.

(sitcoms)
Bewitched
The Beverly Hillbillies
Mary Tyler Moore
Green Acres
The Andy Griffith Show

(other)
Batman
The New, Original Wonder Woman
The Incredible Hulk
Twin Peaks
Lost in Space (revised version)