This is one of the unintentionally funniest movies I have ever seen, besides Final Destination. I'm sure that movie was supposed to be scary, but I could not stop laughing. Double Indemnity had every '40's stereotype I can think of. The best line in the whole movie was, "There’s no getting off till the end of the line, where the cemetery is. And then I thought about what cemeteries are for – they’re for putting dead people in."
I don't even know how to rate this, since being the first film noir I have seen, I don't know what to base it off of. Since I have read that this is a particularly good film noir, I give it an 8/10 and will base subsequent film noirs on how they compare to this film.