Episode 73 is Quantum Leap  (1989) starring Scott Bakula and Dean Stockwell, SB plays Sam Beckett a scientist trap in the past and in someone eles body, leaping from one adventure to another.

In the first episode he is trapped in 1956 in the body of test pilot Tom...what must he put right so he can leap home with only his holographic buddy Al to help him.

The series features a mix of humor, drama, romance, social commentary, and science fiction, and was named one of TV Guide's "Top Cult Shows Ever".[