Agatha Christie and Margaret Rutherford should never have been friends. But they were. Their paths crossed when they found themselves at the heart of one of British cinema’s most successful franchises. However, the Miss Marple films almost didn’t get made…

Agatha Christie and Margaret Rutherford should never have been friends. But they were. Their paths crossed when they found themselves at the heart of one of British cinema’s most successful franchises. However, the Miss Marple films almost didn’t get made…