Ok guys here we go.... When I was a teenager I happend to watch a black and white movie about this scientist that nobody took serious. He met this other guy who introduce him to somebody who can help him. He ended up selling his soul to Lucifer. He tried to back out of the deal but they didn't let him. That is all I remember. Does any of you know which movie I'm talking about? If so may I have the name for the movie. I have been wondering about this movie for a long time. And please if you don't nothing about it don't waste time and post stupid comments. Ex. " I don't know the movie". Thanks in advance brothers.