WEST HOLLYWOOD, Calif. – The moment fans will likely comprehend that "Fighting for a Generation: 20 Years of the UFC" isn't just another in-house documentary occurs when the most famous former enemy of mixed martial arts, Arizona Sen. John McCain, gives his stamp of approval.



The cantankerous Republican isn't the only Washington heavyweight to appear – Senate Majority Leader Harry Reid also appears in the film, which debuts on FOX Sports 1 on Tuesday, Nov. 5 – but it was McCain's campaign against the sport in the late-1990s which nearly killed MMA in its infancy.

"He could have said 'Nah, I don't want to be a part of this,'" UFC president Dana White said, following a private screening of the documentary at the Soho House on the Sunset Strip. "He wasn't wrong about the early days. He was right, they needed to be sanctioned. The fact he comes out and says 'Yes, it's a sport now, I like the changes and I like what they've done,' it's a testament to him and to the sport."

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McCain's appearance is just one of several unexpected scenes in a full-length feature which touches upon a wide variety of subjects relating to the company's remarkable journey from a one-off pay-per-view novelty to a network television juggernaut which changed the face of both martial arts and the combat sports industry.

"We didn't put this film together to shine a spotlight on the Fertittas and Dana White and talk about how wonderful we all are," Zuffa chairman and CEO Lorenzo Fertitta said in a telephone interview with Yahoo! Sports. "We wanted to put together a complete and faithful representation of the story of the UFC, something that will hold up another 20 years down the road."

Many of the items one would expect to find in such a film are here: The UFC's origin, and the political opposition spearheaded by McCain; the sale of the company to the Fertittas; the struggles and huge financial losses incurred by the new owners; the success of Tito Ortiz vs. Ken Shamrock; the first season of The Ultimate Fighter; and major fight cards such as UFC 100 in 2009 and UFC 129, which drew more then 55,000 fans to Toronto's Rogers Centre in 2011.

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But it's the footage you're not expecting, stuff you assume didn't exist, which will jump out at the viewer. VHS footage from UFC co-founder Rorion Gracie's personal collection, such as the underground Gracie Challenge films, shot in Gracie's Torrance, Calif. garage during the 1980s, bring the sport's early days to life.

Sifting through the B-roll was the responsibility of the UFC's executive vice-president of operations and development, Craig Borsari.

"Fifty-three people pop up in the final product, there were more than 60 interviews conducted," Borsari said. "As we went through every subject, someone like Rorion would say 'I think I have a VHS tape of that' and we said 'We'll take it.' That's where most of the really cool old-school stuff came from, just going through hours and hours of tape just to get that clip that you see and instantly know it's something the fans will love."

Of course, with a colorful 20-year history and a couple hundred events until their belts, narrowing down the footage to fit a 90-minute window means solid material is going to end up on the cutting-room floor.

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