I purchased the movie as I am a devout fan of Gloria DeHaven and had never even heard of it before. From the first scene I became aware of the poor quality of the film (which was factory-sealed) and also the mundane acting. The scary parts were just plain stupid. Gloria DeHaven was good in her roll as Ginny and the love story line was pat. I just couldn't believe that an actress of her quality could have stooped to such a clunker. I was also aggravated that I couldn't find a date anywhere on the tape. I knew by the cars and fashions that it had been done in the 70's, but the date on the cover said 1988. Not possible. Was this monstrosity ever released in theaters? Dear God who would have paid to see it? Looked like the most low-budget horror flick ever!!

Some of the filming was also done in Lake Tomahawk Wisconsin.. specifically the old airport control tower which was used in exterior shots as the police station. There is also an aerial shot of downtown Minoqua (nearby Lake Tomahawk) in the opening sequence.This is currently enjoying something of a grassroots revival in Lake Tomahawk (July 2008) Legend has it that the cast and crew spent a significant amount of time imbibing at the local bars...Which might explain some of the acting. and Yes I can confirm that this is truly one of the worst movies ever made but totally brilliant because of it. With regards to the editing. It is so bad that I had originally thought it was the vintage vcr that it was playing on that was causing the tape to freeze but soon realized that it must be an "artsy" editing job.Reading the other comment about the editing I now realize that it is even worse than I had imagined which only adds to the aura of shoddiness and thus to it's unintentional brilliance

I first discovered this movie back in college in 1985. A bunch of friends and I were into bad movies. Well, BOG buries all the others. Yes, I know that Plan 9 from Outer Space is generally considered to be the worst, but believe me folks, BOG is worse. Here is why. Ed Wood didn't know any better. He really thought he was making good movies. He was using absolutely no- name actors (with the possible exception of Bela Lugosi) and was simply oblivious to how awful his films were. The folks that made BOG should have known better! My God, this movie is awful. There is no indication that the film makers are trying to make a comedy here, and nearly every frame of the film begs the question of why someone along the way didn't say "Wait a minute folks...we really don't want to continue with this."The acting is abysmal, the editing is ridiculous. An earlier reviewer mention the "shoddy use of freeze frame." No, this is just bad editing where the editor freezes the scene in preparation for the next edit. The problem here is that the splicing of the scenes was so poorly done that there is a longer than necessary pause before the next edit. Bad, just bad. BOG also includes the absolute worst double-take in the history of film. When the Dr. (Marshall Thompson) is informed about the creature, he does an absurdly exaggerated head- rotating, eye-blinking double-take, that doesn't even rise to the believability of a Looney Tunes short.Now having said all that, I can't encourage viewers enough to check out BOG. It has brought me hours of enjoyment and laughs, and of you are a bad film buff like me, BOG is a definite MUST-SEE!

There must be many different ways to look at BOG. I, however, can't find any of them. One has to wonder why the creators of this cinematic gem never chose to insert a "The" before the title, why an actress obviously plays two parts, or why the titular "bog" in question is actually a lake. Possibly the only defining moments in this film can be seen during the preview. Pay special attention to the cop who, completely off-cue, screams out "Look, look! Hey, look over there! Look!" Now there's some classic dialogue.