As with so many of these old-time horror films, the story behind the movie is almost more interesting than the movie itself -- and Manos is no exception, as it's beginnings appear to be the result of some sort of bet between a fertilizer salesman (Harold P. Warren -- who not only produced the film, but directed and starred in it as well) who wagered with a screenwriter friend of his that he could easily create a successful horror film on a limited budget.
Clearly he lost the wager.The film might have faded into obscurity if it hadn't been for it's inclusion as one of the films lampooned by the crew of Mystery Science Theater 3000 back in 1993. Since then the movie has enjoyed a minor revival as a cult favorite.
If you've not seen this film -- be warned, it's not something I'd immediately recommend adding to your Netflix list. It's a slow paced, nonsensical, horribly dubbed mess of a film that really never goes anywhere story-wise -- which makes it perfect for the MST3K crowd, but makes it a hard sell anywhere else.
Still, the story of the struggle to get this albatross off the ground adds some interesting depth (especially considering the film and television writer's strike going on) to the other side of what happens when anyone says the magic words:
"How hard could it be?"