Why is The Mousetrap the world’s longest-running play? The Mousetrap debuted in 1952 on London’s West End and has run continuously until today! Check out the site for this production: https://uk.the-mousetrap.co.uk/   Who is Agatha Christie? Agatha Christie is a well-known English mystery writer for novels and plays. She lived from 1890-1976. She began writing … Continue reading What You Need to Know About the World’s Longest Running Play: The Mousetrap by Agatha Christie