Yes, there is a film version of "The Mousetrap," which is based on Agatha Christie's play of the same name. The play has been running in London's West End since 1952, making it one of the longest-running shows in history. However, a film adaptation has not been officially released. While there have been discussions about making a movie, as of now, no completed film version exists. The play's popularity continues to keep interest alive in a potential cinematic adaptation.

In the movie "The Mousetrap," which is based on Agatha Christie's play of the same name, the killer is revealed to be Mollie Ralston. She is the owner of the guesthouse where the story takes place. The plot revolves around a group of people stranded together, and as tensions rise, secrets are unveiled. Mollie's motives are tied to her past and the trauma she has experienced. The film maintains the suspense and twists characteristic of Christie's work, leading to a dramatic conclusion.

"The Mousetrap" is a film adaptation of Agatha Christie's renowned play of the same name. While the play itself is celebrated for its intricate plot and suspense, the movie has received mixed reviews. It features a strong cast and retains the play's atmosphere, but some critics argue that it lacks the same impact as live theater. Overall, it may appeal to fans of mystery and classic whodunits, but it may not resonate as strongly with those unfamiliar with the source material. Its worth ultimately depends on personal taste.

"The Mousetrap," originally a stage play by Agatha Christie, does not have a widely available film adaptation. The play has been performed globally and is best known for its long-running production in London's West End. To experience "The Mousetrap," you can check for local theater listings or visit London's St. Martin's Theatre, where it has been staged regularly. For any adaptations, consider searching streaming platforms or rental services for productions that may have been recorded.