The effort to derail Mitt Romney’s presidential quest heightened dramatically on Friday when a super PAC associated with Newt Gingrich outbid all comers for the rights to a scathing 30-minute attack video depicting Romney as a greedy, job-killing corporate raider “more ruthless than Wall Street.”

In a season filled with negative ads and rhetorical crossfire, the striking feature of the film, aside from its mini-documentary length, is its authorship. The film was made by Jason Killian Meath, a former associate of Romney’s top strategists, Stuart Stevens and Russ Schriefer. Meath had worked for the Romney campaign in 2008, creating much of the ad content for that failed effort. He left Stevens and Schriefer’s firm, SSG, in 2010. Meath declined to comment on his project, referring inquiries to the pro-Gingrich PAC Winning Our Future…

“A story of greed,” the narrator intones. “Playing the system for a quick buck. A group of corporate raiders, led by Mitt Romney. More ruthless than Wall Street. For tens of thousands of Americans, the suffering began when Mitt Romney came to town.”