Cuba Gooding Jr. is already stepping into OJ Simpson's Bruno Magli's ... and he's made up his mind about whether the Juice is guilty of murder.
Outside the Paley Center in NYC ... Cuba told us he's excited about playing Simpson in Ryan Murphy's miniseries “American Crime Story: The People V. OJ Simpson." But to really nail the role, Cuba says he has to go all in -- which raises the million dollar question.
Watch the video -- Cuba gives us an answer. It's cryptic, but telling.
So, we gotta ask ...