Lack of good storyline.

Great movie! If you want to be entertained and have a few good laughs, see this movie. The music is also very good,

It is neither dumb nor smart enough to be fun, and spends way too much time with its boring human characters.

Let me be very fair here, this is not the best movie in my opinion. But, this movie is fun, it has purpose and is very enjoyable to watch.

Jungle films sometimes incorporate some noirish sequences, but as they were generally made for the matinée trade, the most often used plot element was mystery. Admittedly, in some movies like Tiger Fangs (1943), this mystery element was easily penetrated by a seven-year-old, even though it seemed to puzzle slow-of-brain Frank Buck and company. Admittedly, a bit of well-staged action helped to distract from the plot's shortcomings. However, aside from its copious use of incredibly ancient (but no doubt, cheap) stock shots, this movie's most notable contribution to audience entertainment lay in the engaging performance by Dan Seymour as an overweight, short-sighted villain. The rest of the players were a waste of time. It was particularly sad to see super-lovely June Duprez (star of Korda's luxurious Thief of Bagdad) forced to stand around in the shade of such pushy "B" regulars as Duncan Renaldo and J. Farrell MacDonald. I would rate the St Clair Vision DVD as no more than a seven out of ten!

Johnny Weissmuller made a name for himself as Tarzan at Metro-Goldwyn-Mayer Studio. However, and I am not sure why, Weissmuller and 'Boy' (Johnny Sheffield) jumped from this prestige studio to the less than stellar RKO--where the budgets shrank considerably as did the quality. The scripts got a lot more weird and the films became chock full of poorly integrated stock footage and animals that often weren't even African. Additionally, 'Jane' (Maureen O'Sullivan) remained at MGM and a new leading lady needed to be found. After having the character be 'off on vacation in England' or 'helping with the war effort' in a couple films, RKO decided to re-cast this character with Brenda Joyce--who bore little similarity to O'Sullivan.This episode was shot in Mexico--which might explain why the extras look a lot more Hispanic than African! And, to make it even more obvious that this is taking place no where near the Dark Continent, you see stock footage of Canadian Geese and the baddies hang out in an Aztec pyramid!!! Why didn't they also have some Moon Men or the Brooklyn Dodgers in the film while they were at it?! The film begins with a woman running off from the land of Aquatania. Why? Because the priest (George Zucco) wants her to marry her people's god, Balu (not the bear). She knows he is NOT Balu but some guy in a costume but her people have been fooled. And when she escapes, she naturally runs into Tarzan and Jane who try to help. In the end, all three end up back in Aquatania for a showdown with the baddies.While absolutely none of this bizarre film makes any sense (I think the writers were experimenting with LSD), it is reasonably entertaining--in a dumb way. I enjoyed seeing the very paunchy Weismuller as Tarzan--not that he was great but seeing an older guy playing this hero gave me a bit of a laugh. This film is a great one actually for bad movie buffs, as it is clearly one of the worst of the Weismuller films--which is a shame, as the earlier MGM ones were surprisingly good.By the way, the Cheeta in the film is much younger and smaller than the one in the last film. This new one was cuter but just didn't have the same screen presence and grace as the old Cheeta!

TARZAN AND THE MERMAIDS (RKO Radio, 1948), directed by Robert Florey, stars Johnny Weissmuller in what became his 12th and final performance as the Lord of the Jungle, and sixth under Sol Lesser's production for RKO. While this long running adventure series could have ended here, the Edgar Rice Burroughs character, having been on the screen since the silent movie days beginning with Elmo Lincoln in 1918, would go on vine swinging across the theater screen for another two decades with numerous and younger actors assuming the part, with Weissmuller, on record as being the one most associated with the role, not because he was the best (or was he?), but appearing in more "Tarzan" adventures and longer than any other actor.As for the story starting with a narration followed by ten minute character introductions, Mara (Linda Christian), a beautiful maiden from the forbidden island, is forced by the High Priest (George Zucco) to become an unwilling bride of a feared island "God" Varga (Fernando Wagner), a villainous pearl trader, although she actually loves the exiled Tiko (Gustavo Bojo). Mara escapes Aquantinia and swims to the location of Tarzan (Johnny Weissmiller) and Jane (Brenda Joyce) who agree to assist her. After Mara is found, she is abducted and taken back to her island. Tarzan and Jane follow, are held prisoners. Following their escape, Tarzan intends to unmask the false god and expose the white men after their priceless pearls before Mara's wedding is to take place. Also featured in the cast are Edward Ashley (Balu)and Andrea Palmer (Luana).In spite the fact that TARZAN AND THE MERMAIDS, might have made Weissmuller's farewell performance into something special, its ordinary 68 minute storyline, which appears to have been revamped many times over the years, especially from the Maria Montez and Jon Hall South Seas adventures produced over at Universal through most of the 1940s, weakness dominates few of its strengths. Obvious changes were also being made at this time. Missing from the cast of regulars is Johnny Sheffield as Boy, who had outgrown his part. He is mentioned by Jane, as she writes a letter to him, to be attending school in England (a truant officer must have come for him after all these years in the jungle), leaving Tarzan and Jane with Cheetah to fill in the void. Along with the good and the not so good, this marks the first in the series since the early MGM days to be lensed on location rather than a closed set. Opening titles credit this with location scenes filmed in Acapulco and the studios at Churubusco and Mexico City, which is all well and good, but one would wonder why color photography wasn't an added factor to the expense of location scenes. Interestingly, the use of the footage lacks the substance of any indication of this being in Tarzan's native homeland of Africa. As for the featured players, George Zucco as the villainous high priest, is the only asset. One only wishes he had more scenes matching wits with Tarzan adding more interest to the story.While the weakest in the series, TARZAN AND THE MERMAIDS shouldn't be classified as the worst. Lacking more action than usual, one of its main faults is not so much as adding new characters to the story, but the extensive use of a singing mailman, played by John Lorenz as Benji (no, not in the form of the famous dog). Not truly categorized as a musical, it consists of numerous songs to make it so, including such forgettable tunes as, "I'm Taking a Letter to My Friend, Tarzan," "Oh, Most Beautiful Mermaid," "Fairwell, Fair Mermaid," "Let Us Hasten to Adventure" and "I'll Serenade You With My Guitar." A pity Tarzan doesn't get his chance to serenade Jane in a canoe surrounded by swimming native girls, which might have worked as a very silly highlight, but for what it is, TARZAN AND THE MERMAIDS is so offbeat from its predecessors, lacking the standard use of animal stampedes, dangers setting place underwater (though there's a memorable cliff diving scene and added attraction of Tarzan fighting an octopus), the traditional Tarzan ape call, along with additional footage centered upon other actors bearing little or no interest to the viewer, of course with the exception of the characteristic Zucco.Having played on commercial television since the 1960s as part of its "Tarzan" lineup, with the RKO Radio series never placed on video but onto DVD, TARZAN AND THE MERMAIDS was, along with the other "Tarzan" adventures, presented on American Movie Classics cable channel (1998-2000) before moving to Turner Classic Movies(TCM premiere: June 25, 2011). As specified, TARZAN AND THE MERMAIDS marked the end of an era for Weissmuller, who no longer was physically fit to appear in any more installments. Considering his type-casting, he didn't end up collecting his unemployment check. Almost immediately, he found renewed success assuming the part as another jungle hero (fully clothed) in a brand new film series as JUNGLE JIM (1948 to 1955) for Columbia Pictures. Brenda Joyce would play Jane one more time for the next installment, TARZAN'S MAGIC FOUNTAIN (1949), introducing Lex Barker as the new (and younger) jungle man. (**1/2)

I've seen thousands of films (I was practically brought up in the cinema as my mum worked in the Granada, Acton when I was growing up) and this is quite simply the worst I've ever seen. Perhaps it's because I was working as an usher one hot summer in the sixties and was subjected to this film 12 times! The acting is terrible, storyline ridiculous, music painful and design kitsch. Maybe it's about expectations? It's not even so bad that it becomes compulsive viewing in the way that some B movies are? If they lose the negative for this one, the history of cinema will remain intact!!