Task: Explanation
Input (English): Chiwetel Umeadi Ejiofor, CBE ( ; born 10 July 1977) is a British actor. After enrolling at the National Youth Theatre in 1995, and gaining a scholarship to the London Academy of Music and Dramatic Art, at age 19 and three months into his course, Ejiofor was cast by Steven Spielberg to play a supporting role in the film "Amistad" (1997) as James Covey. Question: Which actor who stared in Amistad and 2012? Answer: Chiwetel Ejiofor
Output (English):  After enrolling at the National Youth Theatre in 1995, and gaining a scholarship to the London Academy of Music and Dramatic Art, at age 19 and three months into his course, Ejiofor was cast by Steven Spielberg to play a supporting role in the film Amistad 1997 as James Covey.