Though these are fiction, I would suggest the following:
1) Dreamscape with dennis quade
2) Donny Darko, not true oob but an interesting movie along the lines of an alternate way of looking at things.
3) Little Budha with keanu reeves, again not true oob but philsophically interesting.
4) flatliners
That's all I can think of off the top of my head.
Spiderj


