Quantum Leap was created by Donald P. Bellisario. The show was produced by Belisarius Productions and Universal TV and aired on NBC for five seasons from March, 1989 to May, 1993, spanning a total of ninety-seven episodes. The series starred Scott Bakula as Doctor Sam Beckett - a scientist who finds his essence leaping into different bodies at different points in time, trying to make right what once went wrong. Co-starring in the series is Dean Stockwell as Al Calavicci - Sam's colleague and friend, who works behind-the-scenes in an effort to bring Sam back home.
