Zoo is a 2017 British and Irish historical war family drama film directed and written by Colin McIvor. The film, based on a true story, stars Dame Penelope Wilton, Art Parkinson, Toby Jones, Ian O'Reilly, Ian McElhinney, Amy Huberman, and Damian O'Hare. As the Belfast Blitz ravages the city, a lonely widow, and an awkward teenager with friends take an elephant named Buster from the city zoo, and hide it in the widow's terraced house back yard.