The Mousetrap help me with homework: The Mousetrap has been running

The Mousetrap has been running continuously in London’s Ambassadors Theatre since 1952. Ask if any of the students
have seen the play. What has kept this play popular for so long? What elements draw audiences year after year? What would make you want to see the play? Does reading it make the prospect of seeing it more or less appealing? Why? Research reviews about the play and determine what contributes to its long-running success. Note that the actors change every few years. How would changing the actors help keep the play alive and entertaining?