I give this film 2 points for hiring a well known actor like Lee. I give it another point for making it a historical film(set in the 40s or so)without any glaring anachronism and another point for having adequate camera and sound (which should be a given but I'll be kind as it was made in my place of birth).
This is a terrible boring film. Likely the worst Christopher Lee film I have watched--even worse than his Jess Franco Fu Manchu movies. Worse than the Star Wars prequels. Worse than the Crimson Cult. Worse than Howling 2.
By general bad movie standards it is worse than Dracula vs Frankenstein. At least those films had some entertainment value--this really has none other than wondering what Lee must have thought as he was making it.
Canadian movies can and often do lack passion, imagination, and when all else fails turn into feeble comedies. 9 times out of 10, if you hear about a Canadian sci-fi or horror movie made by native-born Canadians, chances are its a /comedy of some sort.
In this case the film is likely inspired by Chinatown and One Flew Over the Cuckoo's Nest combined with 1930s street drama and any kind of mad doctor story you can think of just to make it have low budget commercial appeal.
The private investigator Driver attempts to act suave and cool like Sam Spade and fails, but isn't aware of it. It isn't funny in a Leslie Nielsen kind of way.
The dialogue is disjointed and poorly thought out so you get exchanges like this: Private Eye: Has there been any murders at the asylum? Police Chief: Yes, seven--but what troubles me is, what if these deaths were actually murders? Its an amateur film on almost every level except the picture and sound are functional (perhaps to the viewer's detriment) with a decent enough use of locations and period costumes. There's no attempt at moody lighting, and the soundtrack is a 70s electronic score of some kind --not keeping with the era it is presenting.
This is the first Canadian genre film made in British Columbia by Canadians (other than a porn film) and it is a complete failure. Not even useful as a so bad it is good kind of experience. If you don't believe me, waste an hour and a half of your life and find out.