Bought this film a few months ago after seeing it on the telly and wanting to see it again. I have watched it a couple of times since I bought it on DVD and each time I thoroughly enjoy it. I really like the Mitchum remake too, but because this is the original and is really genuine film noir, I prefer this one (just!) Why do I, and I suspect so many others, like this movie so much? I expect there are a number of reasons; the plot is complicated but not so that you can't follow it with a bit of brainwork. The script is laconic and funny, and the atmosphere of West Coast America in the 40's is somehow timeless and magical, even though I wasn't born then and am not an American either!
For some reason, what stays in my mind about the movie, is the house on the coast overlooking the sea, and the magnificent seaview (even though in black & white) that is shown. It to me is somehow supremely atmospheric. But of course the film has much more to offer than just this. The acting from all the players for my money is superb, and the whole film is exciting and interesting and keeps me on tenterhooks from beginning to end. Well that's my opinion anyway! To me, this is Film Noir at it's finest. But don't take my word for it, check it out for yourself.