originally, yes. now the new ones tend to come on at night. (around 8:30pm EST)
The Flintstones
Having debuted in 1968, 60 Minutes is the longest-running television show in prime time today.
The Tracy Ullman Show.
The Gong Show
The Prime Time
The Flintstones .
fashionably late ;) no try about ten minutes after the estimated arrival time or just right on time.
Volcanoes
The ABC Prime time show that was interrupted on October 17, 1989 was the broadcast of the World Series baseball game. The Loma Prieta earthquake caused the interruption.
Scott St John was the prime time show's producer
optimus prime. better leader and better known. there were many cartoon transformer's and optimus prime was the star of the show every time.
Married ... With Children