Task: Explanation
Input (English): Johan Heldenbergh (born 9 February 1967) is a Belgian actor, playwright, screenwriter, theatre director and film director. He gained international fame by starring in films such as "A Day in a Life" (2007), "Moscow, Belgium" (2008), "The Misfortunates" (2009) and "The Broken Circle Breakdown" (2012), as well as "The Zookeeper's Wife" (2017). Question: Which film did Johan Heldenbergh cast in that was based on a book of the same name by Diane Ackerman? Answer: The Zookeeper's Wife
Output (English):  He gained international fame by starring in films such as A Day in a Life 2007, Moscow, Belgium 2008, The Misfortunates 2009 and The Broken Circle Breakdown 2012, as well as The Zookeepers Wife 2017.