Firebrand filmmaker Michael Moore will release his latest documentary exclusively on the Internet for free on September 23, eschewing a traditional theatrical rollout, he said on Thursday.

“Slacker Uprising” documents Moore’s 62-city tour of key swing states during the 2004 U.S. presidential election, when he tried to convince young non-voters to give voting a shot.

“This is being done entirely as a gift to my fans,” Moore said in a statement. “The only return any of us are hoping for is the largest turnout of young voters ever at the polls in November.”

“Slacker Uprising,” budgeted modestly at over $2 million, was funded by Moore along with movie executives Bob and Harvey Weinstein, who hold international rights, said a spokesman for Moore.