Having read The Three Investigators in the 70's & 80's, I've wondered what they would be like in the 21st century. Well, this is it. Sort of. But first you have to get over the fact that other than the words 'Steven Terrell' and 'Castle', there is nothing in the movie that resembles the book. You also have to get over Bob being a curly haired redhead without glasses.While this was the first book, it is the second film that was made. The first being The Secret of Skeleton Island. Like the first film, this is a German production, filmed in South Africa. They slipped up at the end of the movie when the Rolls Royce drove on the wrong side of the road… for California, but the correct side for South Africa. As with the first film, most of the plot points were ridiculous. With access to 21st century technology they had GPS, but why didn't they do an internet search to find out who Steven Terrell was? In the book they did the research and went in knowing everything about him. Why move the castle from the Hollywood Hills, near their home, to the Sierra Nevada Mountains? What's the deal with the psycho sheriff? Is that view Germans have of Americans? If you have a county sheriff he as to be psycho? The tie in with Jupiter's parents was also ridiculous. And the most ridiculous of all was having the same villain as the first movie. What is it with Germans need for a French villain? Any movie that makes me use the word ridiculous this much can't be rated higher than 5 stars, but I'll give it 6 because The Three Investigators are a part of my life and I'll watch anything about them (like Harry Potter, if you read the books, you'd understand). Had I watched this movie under a different title, and didn't try to associate the movie with the book characters, I would have enjoyed it more. At some point I will watch it again and enjoy it more as I've numbed myself to the flaws. The characters are done well, except for Bob (no offense to Cameron Monaghan's acting. He just isn't Bob).

I watched this movie yesterday, it was aired by an Italian network. As an ancient reader of Three Investigators novels...what to say ? Something didn't work, in my opinion. What ? Chiefly the depiction of Pete and Bob characters. In the movie the authors made them muddlers, goofy and for what concerns Pete in particular, too much frightful. In a word, the movie shows comical personas...you don't find anything similar in books, where the humour is 'between the lines' and almost completely limited to Jupe's meetings with Hitchcock. Speaking of Jupe, I don't know, maybe it's just me, but reading novels I never imagined him always so frowned and pensive. Besides these considerations, the movie is not bad at all and can be viewed, but surely it will be enjoyed, as it was already remarked, more by young viewers than old readers.

Reading earlier reviews I deduce that "T3I and the Secret of Terror Castle" does not meet their expectation. We easily understood that because this movie is really targeted to adolescent and below. If I was that age I would probably truly enjoy the movie but only if I haven't read the book yet. Kids would easily enjoy this movie because it's cool enough, such as the castle.I was afraid to watch this movie for the reason that it would tarnish my good memory of Three Investigators and it prove to be true. When I was reading the book I always feel fascinated, the location, the characters it seems just magical. Watching the movie, it seems that it is a different world from the one in the book.As I said that it would entertain many kids which just watching it now and never had reading the book before, we adults that enticed to watch it in which we demand something else than those kids will be disappointed. We adults hope to see interesting and eccentric characters and dialogs, that cool accents from Jupiter Jones, more peculiar music soundtrack, and more magical-feel but normal-looking towns would not get what we want. We won't even entertained by the case which is the one most interesting thing why we want to read the next novel.For young men don't miss this one for it is really rare this kind of movie around: Kids Detective that investigate peculiar case without an element of Action in which nowadays detective movie would always combined.

There is a question mark after the title of my review above, and with good reason.The movie was well filmed, looked quite professional with nice takes and good camera-work. But everyone loves a good story and good acting. This is where the Investigators fall short.While watching the movie, I was reminded of those old family movies we used to see in the 60's and 70's, you know the kind? With an implausible plot, poor lines, studied expressions and gestures, and the eternal ever-so-predictable story outcomes. Still, you watch because, maybe, you're bored, or have nothing else to do, or you like to perceive the scenes unfolding and be able to say "I knew that!" This is just that kind of movie. Judging from the cheesy, infantile plot, it seems it was made mainly for the very young viewers, maybe preteens who are still not old enough to piece a basic plot together and make solid decisions. So, they just watch, not to understand really, but just to see what happens next. I wonder, however, if this last remark holds much truth, because I am a drama teacher and coach, and I see many of my 6, 7 or 8 year-olds with minds that work much faster than what is implied in this movie. There were several scenes where you'd have to be either really young, or a partial moron, not to figure out.These teen "Investigators", then, come up with the most mind-bending solutions to puzzles without too many apparent clues, drawing post-007 conclusions from thin air. "Terror Castle" was no castle and there was no terror in it, other than the creepy environs and Gothic atmosphere. The story wants to portray some kind of 'paranormal' experts and 'crime detectives'; the only thing I found 'paranormal' was these youngsters playing a potentially 'dangerous' game of 'mom and pop heroes' in bad taste. What the "scary" Sheriff was needed for on those abandoned grounds was not explained, nor why his daughter was fascinated with reincarnation, and what she was doing in the "castle" to begin with. Everything they seemed to need to carry out their quest seemed to either pop into view, or 'magically' appeared in their backpacks. After a while of this, you start wondering if there's something you need to get done to get away, or if you should just fall asleep.It wasn't awful, but I won't give this one more than a '3'. Your mileage might differ, but if you watch it, see if you don't agree this one is best left in the 'forgettable' bin.