Deep Throat (FBI) vs. Deep Throat (the pornographic movie)

No kidding, FBI was trying to stop 'Deep Throat' film?! Gosh, they must have been very free & did not know what else to do...

For those clueless, 'Deep Throat' is a 1972 American pornographic film which production cost was said to be $22,500 (+$25,000 for music). A low budget movie, huh? Well, the revenue has been quoted to be as high as $600 million!

And 'Deep Throat' in conjunction to FBI refers to the shadowy Watergate informant whose identity was finally revealed in 2005 as William Mark Felt, Sr.