I remember my mum letting me watch The Wall when I was about 12, really changed my outlook on what music could be and how it could carry a deeper message for you to pick through. Up until then I was just listening to naff pop chart music, seeing some of the disturbing stuff I didn't quite understand in the film, made me go looking for more music with messages instead of the inanity of chart music. I still dig out the album and/or video sometimes and wallow in it and I'm still finding things in it some 25 years after first seeing/hearing it.