Poster of Prime Time LIVE

Prime Time LIVE

Plot: Primetime is an American news magazine show which debuted on ABC in 1989 with co-hosts Sam Donaldson and Diane Sawyer and originally had the title Primetime Live.
First Episode Aired On:
Thursday, August 3 1989
35 years ago
Last Episode Aired On:
Wednesday, September 9 2009
15 years ago
Number of seasons: 23 (105 episodes)