Jerry Seinfeld Sued for Allegedly Stealing 'Comedians in Cars Getting Coffee' (UPDATE)

4:30 PM PT -- Jerry's attorney, Orin Snyder, said in a statement, "This lawsuit is delusional. Jerry independently created 'Comedians in Cars' and Mr. Charles only concocted this claim after the show became a commercial success. We are confident that this shakedown lawsuit will go nowhere."

Jerry Seinfeld's hit show about comedians, coffee and cars wasn't his idea at all ... according to the producer who's now suing.

Christian Charles says he pitched a show idea to Jerry in 2002, and claims it's the basis for "Comedians in Cars Getting Coffee." In his lawsuit, Charles says Jerry turned him down, initially, saying he wasn't interested in doing the show.

Charles claims Seinfeld called him back in 2011, and asked about the original concept -- and they went on to shoot a pilot with Jerry in the driver's seat. According to the docs, obtained by TMZ, Jerry and his team were totally into it, and came up with production budgets and marketing plans.

Now the plot twist -- according to the suit, Seinfeld got pissed Charles was claiming ownership interest in the show, and wanted to be paid like it. Charles says Jerry ditched him, and went on to produce the show without him.