Quantum Leap (1989)

S02E05 Blind Faith

On February 6, 1964, Sam jumps into the life of a blind concert pianist, much to the dismay of his girlfriend's judgmental mother. Despite the pianist's blindness, Sam retains his own sight—at least until a sudden flashbulb explosion leaves him momentarily blinded. This happens just as he needs to save his girlfriend from the clutches of a serial killer.