MartinHafer The story begins with a rich guy (Charley Grapewin) announcing to several relatives that because no one has been able to locate his granddaughter, he's splitting his fortune up among them. Then, as if my queue, a man arrives with what he claims is the missing granddaughter. And, a bit later, another one arrives as well! Obviously at least one of them is fake and soon one of them is murdered.During the 1930s, there were a ton of movies pretty much like "One Frightened Night". You know, films where some folks are all stuck in a house and a murderer is running amok and the cops are complete boobs so it takes a smartie pants non-cop to solve the whole thing. Well, because it's so familiar, I found my brain going on vacation periodically during the film and paying attention and even caring about the characters was a chore.The best thing about this film are the brilliantly made opening credits. Thereafter, however, it's all downhill and the film is predictable and overly familiar. A time-passer and nothing more.

Case While One Frightened Night is definitely not the kind of movie that you would call a classic or the kind that introduced new ideas or added new twists to the murder mystery genre, still it is a perfect little B movie in its own simple way.Really, there is nothing new here: we have the usual set of characters (the cute blonde, the dumb police guy, the grumpy but wise old man, the maid and a clumsy magician as comic-relief), the usual settings (old dark house, complete with hidden corridors) and a somewhat loose plot concerning the old guy's fortune that he plans to give away either to his relatives and employees OR to his long lost daughter. But still, everything works so fine, the characters are played out so well, the dialogues are excellently written and the film moves at such a fast pace that you will just have to sit back an enjoy the fun.The amusing title sequence already sets the mood for the spooky, but fun atmosphere and the story kicks into high gear when the aforementioned daughter show up... and not one, but two of them! And from that moment it just does not let down, we have great plot twists, witty dialogue, lots of action and even a masked killer, hiding in the shadows. If you like murder mysteries OR old dark house movies OR comedies OR just the typical, well made '30s B-movies then you simply can not go wrong with this little gem.

Hitchcoc As Old Dark House movies go, it's not bad. It has the intriguing plot of having a group of no goods, needing money, having it given to them by the old rich man, and then having it plucked away. A murder is committed and then all the fun starts. There are secret closets and passages. There are dumb policemen and their partners. There are suspects all over the place. There's the guy who was Dorothy's uncle in "The Wizard of Oz." We never know who to suspect. I have to admit that I felt sorry for some of the people who were going to get the money and then were aced out by a young woman, the granddaughter of the old man. I felt the housekeeper got a raw deal since she is treated pretty shabbily throughout. Even when we find out who did it, it's a little disappointing. The fun was "not" knowing. Nevertheless, there's lots of action and enough humor to make it fun. It's better than most of its ilk.

Mike-764 Jasper Whyte calls all of his associates and friends (few in number) to his house (on a night with plenty of rain, thunder, and lightning) to give away all of his estate before an inheritance tax would lessen the amount. One million dollars is to be given to relative Tom Dean, maid Elvira, Dr. Denham, lawyer Felix, and another relative, Laura Proctor (and her husband Arthur). When Felix arrives at the mansion, he brings a woman who claims to be Doris Waverly, Whyte's long lost granddaughter. Seeing his only true heir, Whyte decides to give all of his money to her, which obviously ticks off all the others. Things however become more complicated when another woman comes to the mansion claiming to be Doris Waverly (arriving with her vaudeville partner, the Great Lavelle- a magician). Whyte asks the two woman to confront each other, but the first Doris is found murdered in her room. Whyte and Dean send for the police in order to find out who the first woman was and who had her killed, and Doris (the second and real one) must be able to survive until midnight when she gets her inheritance. Very good "Old Dark House" type mystery, with a lot of similarities to The Cat and the Canary, with the young woman inheriting everything while all other members are shut out. Grapewin (as Whyte) and Ford (as Lavelle) play their roles to the hilt which helps the movie and the rest of the cast give adequate performances. Cabanne's direction and the rest of the production crew are able to maintain the mystery and suspense quite well, but its nothing to go ape over. Rating, 7.