The idea is fantastic. Can you imagine being able to get into other people's dreams, watch them, interact with them. The problem is, the plot is inconclusive and becomes kind of a TV movie along the way. It would make a fantastic remake with a stronger cast and director. However, movies about dreaming are always scary because they touch on something so close and yet inexplicable to all of us. I saw recently a short movie from Italy entitled "Xchange" which is the closest to this one in terms of innovation insofar as the subject is concerned. Not an easy area to tell a long story about. Dreams are often used as omens or hints of psychological discomfort in movies. Instead, it would be great if they could be regarded as something different: a world of their own, a parallel state of mind no less real than real life itself. Someone should redo Dreamscape!

"Dreamscape" does require a little more suspension of disbelief that most entries in the sci-fi genre, but adds up to well-paced, generally enjoyable, occasionally exciting film. Effects are somewhat dated today, but Quaid's charming, confident performance makes up for that. Definitely a minor picture, but still unjustly neglected.