Thanks for the heads up on that film. Here's the listing for Sudden Fear on IMDB (Internet Movie Data Base), I actually use that site for my homepage and have rated about 3,000 movies on there.
Sudden Fear (1952) - IMDb
I had not seen that film and just did a search on Directv and it's not coming up in the next 3 weeks. It's kind of film that would be found first on TCM (Turner Classic Movies), if you don't have that channel you need to get it. They show mostly films from the 40's, 50's, 60's and many are in black and white. The one reason Sudden Fear might not get much playtime is according to that site, the film cost $720,000 to make and only grossed $24,000 when it was released. Doesn't it's bad, might of been promoted poorly, maybe with the Korean War going on movies at that time weren't popular.
My most recent favorite from the TCM channel is Laura. I saw it last year, and then recently saw it again on TCM and recorded it and watched a third time last week. It's a 1944 black and white film noir with Dana Andrews as a police detective investigating the disappearance of Laura, played by Jean Tierney. With Clifton Webb and Vincent Price, they make up the four principal characters. I rated it a 10, it has an 8.0 average on IMDB from 42,000 voters. Sudden Fear had a 7.5 rating from 5,100 voters, which is a good score.