Suspense, mysterious but not scary movies, please recommend...

Does it have to be a recent one? If not, there's one from the 1940's, The Spiral Staircase. It's similar to a Hitchcock film without being too scary. I'm like you. Like Hitchcock, don't care for anything too scary. I don't know if it's on DVD, but it comes on TCM sometimes. Another old movie I just saw that was pretty good and suspensful is called My Name is Julia Ross. Both of these are a little scary, but the kind of scariness you'd find in one of the earlier Hitchcock films. Nothing like Psycho.

Have you seen Shutter Island yet? I really enjoyed it. It has a Hitchcock style to it. It is not really scary but there are a few disturbing scenes in it. Leonardo Dicaprio was awesome in my opinion. The movie stayed true to the book which was a good thing. It is a little slow-paced however.

If you like Hitchcock style movies and don't mind non current ones then you could check out A Perfect Murder, Body Heat, Internal Affairs, Consenting Adults and Body Double all of which share a bit of Hitchcock whilst working a similar concept to Billy Wilder's "Double Indemnity" which if you haven't seen is a classic film noir thriller from 1944. Moving away from being inspired by Hitchcock you could also check out The Game, Fracture, The Glass House, The Edge and also The Hunted.

i do like suspense movies as well. your eyes are glued into it and you really want to see till the end. but, lately, i haven't seen any suspense movies as i am very busy with my work. i hope someone could recommend nice suspense movies.