A Little Miracle

"A Little Miracle" is the Christmas episode of the television science fiction series Quantum Leap.

Synopsis
Sam leaps into Reginald Pearson, personal valet to Michael Blake, a greedy industrialist who will tear down a Salvation Army mission at Christmas time if Sam can't get him to change his ways. Due to an incredible coincidence, Blake's brain patterns are similar enough to Sam's that he can see Al. After an off-handed comment from Al, Sam decides what they need to 'Scrooge' Blake, with Sam as Christmas Past and Present, and Al as Christmas Future.