"Flush", the 1977 (or '82) comedy film, is yet another ripoff of "it's a mad mad mad mad world", in the same vein of films like "Million Dollar Mystery", "Rat Race", etc. But out of all of those films with that money chase plot, I think "Flush" is the worst.
It is an example of comic ineptitude, with nearly every joke being unfunny. It's characters come under the same problem with "Mad Mad World"'s characters, in that their unlikeable, but "Mad Mad World" was not only to a much lesser extent, but the characters were also much funnier.
But let's move on from the comedy. Like I said above, It has a used plot, and the film looks incredibly ugly, and sounds uglier with its sound effects, that for a while did a very poor job at censoring any swear words, but at some point the editors just stopped adding them. But the sound effects weren't the only thing displeasing to the ears. It's terrible soundtrack was as well. The soundtrack might be terrible, but the acting is even worse.
Funnily enough, It was incredibly hard to find one redeeming thing about, but the best parts are merely average. 1.5/10.
