Pasco County’s Norman Pardo has long claimed to have managed O.J. Simpson’s comeback tour meant to rehabilitate the infamous celebrity’s image. Simpson denies that connection.

Pardo also alleges he can prove that Simpson was there and with someone else when ex-wife Nicole Brown Simpson and her friend Ron Goldman were murdered. Simpson was acquitted of that crime in 1995 during what was dubbed the trial of the century.

Now the world can judge the validity of both Pardo assertions.

Pardo’s documentary titled Who Killed Nicole will screen online for free on Oct. 3 through his website whokillednicole.com.

RELATED: Pasco man says his documentary will show O.J. Simpson did it, but with help

The documentary features some 70 hours of footage that Pardo says he shot while booking events for the former NFL star in more than 30 cities. He says he was Simpson’s manager from the late 1990s until Simpson’s arrest in 2007 for stealing sports memorabilia at gunpoint in a Las Vegas hotel.

Who Killed Nicole, according to its website, is also “an unprecedented and extensive 20-year investigation into the brutal murders of Nicole Brown Simpson and Ronald Goldman, which will finally solve the most enduring American scandal of the 20th century.”

Norman Pardo and O.J. Simpson. Pardo is releasing a documentary that he says proves that Simpson killed Nicole Brown Simpson and Ronald Goldman and that he did not act alone. [ Courtesy of Norman Pardo ]

Pardo has had the attention of Simpson in the months leading up to this premiere. Simpson launched his Twitter account in June and distanced himself from Pardo in his very first tweet.

"I’ve always managed my own affairs, and I like to think very successfully,” Simpson said in the video. “So, when you see these guys claim they’re my manager, it’s just not true.”

The movie is directed by documentary filmmaker Kyle Saylors, who is best known for producing The Flower of Kim Jong II featuring interviews with escapees from the North Korean dictator’s prison camps. That film was lauded for exposing the country’s humanitarian crisis.