Don Gale, agent privé

A nice old gentleman named Stillwell approaches a private investigator about a girl who has been missing for seven years. Stillwell has some valuable property that he strongly feels rightfully belongs to the girl named Elora. Elora's mother had pawned some 'junk' at Stillwell's music shop but who has died since. The intrigue is what is so valuable about this property and whereabouts in Stillwell's shop is it? Stillwell gets stabbed and other murders follow as the search for the mysterious object ensues.

Richard Dix plays the investigator who only just manages to keep on the right side of the law. This film is so full of mercenary characters. The most interesting of these for me is Rose Denning who is a charming old dear who keeps her hard liquor hidden under the wool in her knitting basket. There is a terrific shot of Mike Mazurki as Harry Pontos when he grabs hold of a package in Stillwell's shop. The evil look of sheer avaricious delight is probably the most menacing sequence I've seen in a film lately.

I wasn't prepared for the grim ending as I didn't really know what these Columbia Whistler films were all about. The Whistler is a doom-laden narrator who only appears as a shadow on the wall. This one is full of mystery and has a terrific atmosphere as you would expect under the guiding influence of director William Castle. He has excelled himself here as he weaves together so many moments of shadows and skulduggery and I savored every moment of them.

Fifth in the Noirish Whistler film series (and the third Directed by William Castle) is a so-so effort despite a decent enough premise. A kindly old shopkeeper (Paul E. Burns) is looking for a young girl (Pamela Blake) who disappeared suddenly after a family tragedy seven years before. He's been holding some valuables for her. The shopkeeper hires a shady Private Investigator (Richard Dix) to find the young girl. Soon enough, a Model (Helen Mowry), a street thug (Mike Mazurki), a hotel manager (Regis Toomey) and the cops are on the case. At barely an hour, Eric Taylor's script never fleshes out the characters. It's purely a plot driven vehicle. Unfortunately, the P.I. is such a dreary lunkhead of a character that even the twists in the tale don't land. I like Dix in a number of movies, but he isn't able to lift the part. Castle's Direction has a few minor touches and Cinematographer Philip Tannura does a decent job under the circumstances. MYSTERIOUS INTRUDER, with it's P.I. focused story may more claim to being Noir than some of the other Whistler films (I do love that mysterious shadowy figure), but, it's still more of a crime melodrama - and, a second rate one at that.

Up to this point, I found the entries in "The Whistler" series to be enjoyable B movies, but with "Mysterious Intruder", something seems to have gone wrong. Let me make clear that I didn't think that this entry was a terrible movie. But all the same, it doesn't seem to fit with the other entries. For starters, the story is more of a standard B movie detective movie instead of a more suspenseful story. And this particular detective story really requires you to pay close attention - if you are not keeping careful mental notes to what's going on, you'll likely get lost pretty quickly. I will admit that if you're patient enough to sit through the movie, you'll be rewarded with a dark ending that does seem to fit other movies of the series. Those who also like detective dramas of the 1940s probably will get some extra enjoyment as well. But as I said, it isn't really a true "Whistler" movie, and must be considered somewhat of a misfire.

Here's another fine entry in Columbia's noirish Whistler series, the fifth chronologically, and fourth directed by soon-to-be schlockmeister William Castle. Like the first in the series, Castle imbues the film with an especially sleazy atmosphere. The shadowy b&w photography, threatening background detail and desperate lowlife characters evince a cynical view of the urban world, and the writers obliquely hint at sordid relationships and motivations which simmer below the surface of the story. Series lead actor Richard Dix, normally emotively challenged, gives a rather eccentric interpretation of a venal, socially inept gumshoe seeking a big score, who is ironically given the opportunity for redemption. Buffs will certainly savor the parade of iconic supporting actors like Mike Mazurki and Charles Lane. Much better than one would expect from a mystery series, this picture reflects the seamy side of life usually glossed over by the Hollywood veneer.

The improbable plot for this entry in "The Whistler" series has something to do with valuable cylindrical disc recordings of Swedish nightingale Jenny Lind, a double-crossed antique dealer, a femme fatale blonde who knows the recordings are worth $200,000, and some crooked thieves. RICHARD DIX is the gumshoe detective in the mold of Philip Marlowe, but his dialog isn't quite as sharp.

Dix, of course, has to play fast and loose with the police on his trail and there are enough plot twists to keep any mystery fan mystified. Another factor in the plot is the femme fatale posing as someone else while scheming to get the money. As you can see, for a film that only runs one hour there's enough to keep you busy watching for the next development.

The supporting cast includes BARTON MacLANE, PAMELA BLAKE, CHARLES LANE, REGIS TOOMEY and MIKE MAZURKI.

Crisply written and directed, it's a good series entry.