Task: Explanation
Input (English): My Week with Marilyn is a 2011 British drama film directed by Simon Curtis and written by Adrian Hodges. It stars Michelle Williams, Kenneth Branagh, Eddie Redmayne, Dominic Cooper, Julia Ormond, Emma Watson and Judi Dench. Based on two books by Colin Clark, it depicts the making of the 1957 film "The Prince and the Showgirl", which starred Marilyn Monroe (Williams) and Laurence Olivier (Branagh). The film focuses on the week during the shooting of the 1957 film when Monroe was escorted around London by Colin (Redmayne), after her husband Arthur Miller (Dougray Scott) had returned to the United States. Question: What actor who became president of the Royal Academy of Dramatic Art in London also starred in the movie My Week with Marilyn? Answer: Kenneth Branagh
Output (English):  It stars Michelle Williams, Kenneth Branagh, Eddie Redmayne, Dominic Cooper, Julia Ormond, Emma Watson and Judi Dench.