No.
Leave it the way it was! Fooling around with old films is not a good idea, because it
disrespects the original makers of those films. All I can think of here is the '80s TV commercial that showed the then-recently departed Fred Astaire dancing around with a vacuum cleaner (which he never did when he was alive, it was added digitally). There was also another spot that featured a deceased John Wayne pushing some product or other (beer?). Luckily for me, I can't remember these in any detail, but it was still a bad thing to do.