Anyone know a 80's movie about immortality. A sci-fi where soul is stored in bottle.?

Question

I am trying to figure out what was a movie I watched when I was a kid. Probably an 80's film but may be from late 70's. It was about a man who created a machine that removed a person's soul from their body and stored in in a (glass jar?). While it was in the jar, the person could not die, thus became immortal. I think they did age, but could not die until the glass was broken and the soul was released. Anyone know this movie? If so pleese let me know. Thanks.

Answer 1

Sounds like 'The Asphyx' starring Robert Powell - It's available on DVD