Academy Award-winner Steve McQueen is set to direct a documentary about Tupac Shakur. Shakur Estate trustee Tom Whalley and Amaru Entertainment said Tuesday that the film is fully sanctioned by the late hip-hop artist's estate. McQueen is best known for directing "12 Years a Slave," which won the best picture Oscar in 2014 and earned him a best director nomination. Shakur's aunt and late mother's sister Gloria Cox will serve as an executive producer.