One example site is edogo.com. They top the Google Search for 'Download Sex and the City Episodes'. Similarly for other popular TV Shows search like 'Download Friends Episodes', 'Download Hannah Montana Episodes' etc.
Any download attempt on sites like edogo.com will take you to another site, movieandtvdownload.com, which requires you to pay a memebership fee to access their collection of 'all the movies and TV shows' ever made in this world. You will not get a chance to preview their content or a trial account prior to making a payment.
Once you buy a membership, what they essentially do is to connect you to various torrent sites. It is a way of making money out of nothing.
Another doorway site to movieandtvdownload.com that I came across is download-tvshows.com.
The sad part is, all these doorway sites and piracy content sites are topping the Google search, when legal sites are pushed back to second, third or fourth page. Google Search is hijacked by scam sites and copyright violators.
Hope Google will do something on this.