This is a film that I remember very well. I saw it sometime in the early '80s on British TV, and it is the first film that I ever saw on television with the F-word in it. I was truly shocked!! But then again, I have lived a sheltered life.
The film depicts New York at the time it was made, as a very sleazy sweaty and dangerous place (Which I've heard it was until Mayor Guilliani 'cleaned' it up via zero tolerance. Much to to the detriment of minorities civil rights I might add). James Brolin gives a fine performance as a truck driver who's daughter is mistaken for a politician's daughter and kidnapped by a cross-eyed psycho, who takes her to his underground lair based in the ruins of a empty tower block. After seeing his daughter abducted, then giving chase, but later losing them both in the New York crowds, Brolin's character despairs at the incompetence of the police at trying to track the kidnapper, and sets about finding his daughter himself. This enables us all to see the delights, now no more, of New York's Time Square; The Peep Shows, The Hookers, The Low-Lifes. There's also plenty of swearing, and over the top Gang action just like another movie produced at about the same time, The Warriors (Walter Hill, director)
I quite like this movie, and have a copy on tape which I occasionally slip into the VCR once in a while. I'd definetely like to see the uncut version.