A good movie that is based on a true story. A woman Miss Shepherd arrived in front of someone's home and stay there for the next 15 years. Maggie smith gave a great performance as Miss Shepherd who befriend twin writers played by Alex Jennings. She was there to escape a horrible past. Despite hving talent, she remains in the van for the next 15 years and we the audience are in it for the ride. I attend the screening of the movie and the theatre by elderly filmgoers. I only wish more younger people would watch this movie. but that's just wishful thinking.