O.J. Simpson Knows Who Killed Nicole, But is Protecting Their Identity, Private Detective Says

Bill Dear's 18-year investigation forms the basis of an upcoming documentary that trys to prove Simpson's innocence.

An upcoming documentary series claims O.J. Simpson is indeed innocent of the murders of his ex-wife, Nicole Brown, and her friend, Ronald Goldman.

Though he was acquitted in 1995, there is strong sentiment the former footbal celebrity got away with two murders.