"An American reporter traveling in Japan stops to meet and interview a reclusive Japanese scientist at his mountain laboratory. The scientist greets the curious newsman and, after getting to know him, concludes the reporter is the perfect test subject for his latest experiment. After injecting the reporter against his will, the scientist discovers his serum changes the man into a..." according to the DVD sleeve's synopsis.

Don't join "The Manster" in progress, as its opening scenes are very striking. The erotic sight of two young Japanese women bathing is interrupted as mad scientist Tetsu Nakamura (as Robert Suzuki) must immediately deal with his violent brother ("An experiment that didn't work out"),while his wife (another "experiment that didn't work out") screams in her cage…

Mr. Nakamura takes charge of the situation by killing his brother; then, Peter Dyneley (as Larry Stanford) conveniently shows up; a self-described "brilliant and highly underpaid foreign correspondent", Mr. Dyneley wants to interview Nakamura about his research on "the secrets of evolution". Nakamura is a very perceptive mad scientist; he senses Dyneley is a sex-stared alcoholic, who lies about his age. Dyneley laps up Nakamura's offer of booze and flooze.

With some re-writes and re-takes, George Breakston (a former child actor) might have had a genuine classic. Still, "The Manster" is some good fun.

***** The Manster (7/59) George Breakston ~ Peter Dyneley, Tetsu Nakamura, Jane Hylton

This is an unusual film because it's a Japanese-American co-production. Unlike a few films from American-International Films (such as the American version of GODZILLA),this one really did feature an all-star cast--not a few scenes with American actors that were added later.

Now considering THE MANSTER is about a two-headed murderous freak, it's actually a pretty good two-headed murderous freak film!! Sadly, however, the best parts of the film all occur before the second head starts to form. From this latter portion on, the film drops greatly in quality--mostly because there wasn't much reason to make this crazed American two-headed--he was handling his murderous rampage just fine without it!

The film starts with a crazy Japanese scientist working in a tiny lab next to a volcano. When an American reporter visits to ask him about his research, the doctor does what any mad scientist would do--drug the guy and inject him with an evolutionary serum while he's sleeping. At first, the reporter seemed fine but later in the film his personality began to change. No longer was he a nice guy but was evolving into a selfish jerk. Instead of returning home to his wife in America, he stays in Japan to have an affair and drink like a fish. The film handled this all in a rather frank manner. Everyone who knows him is concerned--this just isn't his usual personality. Little do they know that he's slowly evolving into a freak with murderous impulses. Over a period of just a few days, he kills about a dozen folks--just for the heck of it! As I said before, all this is actually very well handled and convincing.

The acting job of the American (Peter Dyneley) as well as the rest of the cast was good. Sadly, the film makers couldn't leave good enough alone. This Jeckyl and Hyde-like idea worked so well. When suddenly he developed an eye on his shoulder, it really got pretty silly. A bit later, when a 3/4 size ape-like head sprouted, it got ridiculous. At the end of the film when he split into two beings, I was laughing because it was so dopey.

Also, very oddly, once he split in two, the evil side was killed but what happened to the rest of him? This was never explained and it looks like about two minutes more of the film was needed to wrap everything up right. After all, he was nabbed by the police and it didn't look as if they knew the truth. Did they let him go? Did he survive? Was he put on trial for mass murder? This seemed like an important thing to consider.

By the way, Peter Dyneley sounded and looked a bit like Alan Ladd circa 1959. May attention and see if you think there's a resemblance.

The Manster in the 46 years since I first saw it in theaters as the lower half of a double bill has become quite the cult item. It's that bad it would almost have to be.

On the slopes of Mount Fujiyama is the laboratory of Doctor Tetsu Nakamura who's conducting some kind of experiments in human evolution. Or possibly both since at one point in the film both events do occur. Anyway one fine day up pops wire service reporter Peter Dyneley who hears there might be a story. The doctor decides in a piece of sheer brilliance that a newspaper reporter is definitely not a guy who will be missed and he slips him an enzyme mickey during cocktails. The enzyme is something the good doctor developed to speed up the evolutionary process.

I think the doc got his formula mixed up because what we see here is a retrogression into something primeval. Not only that, Dyneley starts growing a second head. And he goes on a homicidal rampage.

Of course his strange behavior is worrying his wife Jane Hylton who just thinks maybe Pete's just playing around. Not to mention his reporter colleagues.

Peter Dyneley and Jane Hylton were husband and wife in real life as well and were British, but playing Americans with the proper accent. I'm always fascinated when I hear non-Americans try to talk with our accent. It's always interesting to hear what others think we sound like to them.

My guess is that Dyneley and Hylton signed on for The Manster to get a nice free Japanese trip. It certainly didn't do either of their careers any good.

I don't know about others, but I split a gut when I see Doctor Nakamura give Dyneley that last shot and then later on he splits like a paramecium reproducing. Watching it 46 years ago and now, I'm still not sure what the doctor was trying to accomplish.

What the producers accomplished was, tax write-off.