>> last name simpson. >> the story that won't go away. o.j. simpson. >> i'm not black, i'm o.j. >> on the 20th anniversary of his civil verdict -- an award-winning tv series. >> thank you. and now, an epic espn documentary. nominated for oscar gold. all the real players, then and now. >> i'm sorry. >> i'm sorry for all of it. >> the celebrity criminal. the cop who found the infamous glove. >> simpson came back from chico. >> reporter: the woman who prosecuted o.j. >> his ability to turn on the charisma. he knew when the camera was on him. >> reporter: o.j. didn't testify now but tonight he will. >> the deposition tapes from his civil case. >> deposition of orenthalj. simpson. if years, they were store under lock and key. tonight, those stories those rare tapes will tell.