Harold Dunlap (Charles Russell) commits a murder on what he believes to be a deserted train platform. However, the platform isn't as empty as it seems. The witness is a young boy named Mike (Dale Belding) who, at first, isn't quite sure what he's seen. Over time, however, Mike understands he's seen a murder. With Dunlap closing in, can he escape in time and notify the authorities before he becomes the next victim.
Inner Sanctum will never make it on a "Best of Film Noir" list, but it's a decent little film that I found entertaining. Dunlap (Charles Russell), is a ruthless character, capable of just about anything - even murdering a child. Hiding in plain sight in the same boarding house where Mike lives is a nice touch that leads to some interesting situations. Dunlap makes several attempts to get rid of young Mike - like suggesting he go out at night to see the flooded river. The fact that Dunlap and Mike share a room only adds to the tension. The framing device used to tell the story is also a nice touch. At first I thought having a psychic telling Dunlap's story to a stranger was odd and misplaced, but it all makes sense in the end. At 62 minutes, Lew Landers' direction is snappy with, other than one notable exception - the beer can scene, no wasted minutes. The film moves at a nice pace. The films' technical aspects (lighting, cinematography, set design, etc.) are all more than adequate - falling somewhere between that of a big studio production on one end and a Poverty Row production on the other.
While I could probably list a number of things about the Inner Sanctum that bothered me (like the annoying Dale Belding or the misplaced comedy for example), I suppose my chief complaint would be the lack of any real character development. We know Dunlap is a murderer and a killer, but we have not idea why or what motivates him. He's just a murderer - nothing more. He's not a fully fleshed-out, three dimensional person. Another example, when another boarding house tenant, Jean Maxwell (Mary Beth Hughes), falls for Dunlap, there's really no reason for it to happen. She falls for Dunlap because she's expected to fall for Dunlap. While the runtime might have made for a quick moving film, it hurts the overall movie by cutting out the time that might have been devoted to better understanding the characters and their motivations.
In the end, the good outweighs the bad and I can easily rate Inner Sanctum a 6/10.
