In this task you will be given a passage and a yes/no question based on the passage. You should answer the question using the information from the passage.
Q: passage: Talk to Me is a 2007 biographical film directed by Kasi Lemmons and starring Don Cheadle, Chiwetel Ejiofor, Taraji P. Henson, Cedric the Entertainer, and Mike Epps. It is about Washington, D.C. radio personality Ralph ``Petey'' Greene, an ex-con who became a popular talk show host and community activist, and Dewey Hughes, his friend and manager. The film spans the time period May 1966 to January 1984, ending with the late Greene's memorial service.
 question: is the movie talk to me based on a true story?
A: 
Yes