Most of the adaptations of "Sorry, Wrong Number" that we've found and posted here are from the United States, but we've also come across ones from Canada, the Phillipines and the United Arab Emirates. Now, we have a stage adaptation from Spain.
According to their website, the Madrid Players are an amateur English-language theater group that was founded in Madrid forty years ago. Here they are performing "Sorry, Wrong Number" on a tiny stage with a group of black-clad operators and a British Mrs. Stevenson. Good stuff!