Question: Who directed the Tamil language legal drama whose basic plot and lead character are copied from the show in which the actor who has won two Academy awards for his role in the mystery drama "Mystic River: and the biopic "Milk" played a father with a developmental disability? 
Sentence (from "Deiva Thirumagal"): The film has its basic plot and lead character copied from the 2001 American film "I Am Sam" written and directed by Jessie Nelson, and starring Sean Penn as a father with a developmental disability and Dakota Fanning as daughter The film released on 15 July 2011 along with a dubbed version in Telugu titled Nanna.
Relevant evidence: Yes