Tupac's mother and her business, Amaru Entertainment, is being sued by a production company that says they didn't sell them the life rights to the legendary rapper for a biopic as they promised. Mogran Creek has been negociating with Amaru since November and even says they have a written contract, although Amaru and Pac's mom says that's not true.
2 Pac has had multiple documentaries made about his life but there has not yet been a full-length motion picture, like Biggie's "Notorious" of late.
Source: http://www.rapbasement.com/2-pac/021909 ... ights.html