Quantum Leap is an American television series that was broadcast on NBC from March 26, 1989 to May 5, 1993, for a total of five seasons.
Scientist Sam Beckett finds himself trapped in time--"leaping" into the body of a different person in a different time period each week.
Creator: Donald P. Bellisario
Stars: Scott Bakula, Dean Stockwell, Deborah Pratt