The Best Exotic Marigold Hotel is a 2011 British comedy-drama film, directed by John Madden. The screenplay, written by Ol Parker, is based on the 2004 novel These Foolish Things, by Deborah Moggach, and features an ensemble cast consisting of Judi Dench, Celia Imrie, Bill Nighy, Ronald Pickup, Maggie Smith, Tom Wilkinson and Penelope Wilton, as a group of British pensioners moving to a retirement hotel in India, run by the young and eager Sonny, played by Dev Patel. The movie was produced by Participant Media and Blueprint Pictures on a budget of $10 million. Wikipedia
Madge Hardcastle: One was rather hoping to fly under the radar, but one is a member of the royal family. Mr. Maruthi: Which member, madam? Madge Hardcastle: I'm Princess Margaret. Mr. Maruthi: It is most certainly an honor to meet you, madam. And may I say how well you look, especially taking into account that you died nine years ago.