Sergeant Billy Johnson is a fictional character portrayed by Michael Boatman in the TV series Quantum Leap.
In the first episode they appeared in, titled Nowhere to Run - August 10, 1968 (season 5), they were 27 years old.
They appear in 1 episodes out of a total of 97 aired
Episodes1
Nowhere to Run - August 10, 1968
episode S5.E4 october 1992As a double amputee Vietnam veteran, Sam must prevent the suicide of a fellow hospital patient.