Etiquette for Mistresses is a 2015 Filipino romantic drama film directed by Chito S. Roño. Adapted from the 1993 novel of the same name by Jullie Yap-Daza, it features an ensemble cast including Kris Aquino, Claudine Barretto, Iza Calzado, Cheena Crab and Kim Chiu. The film tackles the lives of five successful and glamorous women whose friendship is based on their common weaknesses—they are all trapped in the prison of their hearts.

Claudine Margaret Castelo Barretto is a Filipino actress. Known for her acting versatility, she is considered one of the most prolific actors in Philippine entertainment. She has received numerous accolades, including two FAMAS Awards and a Star Award.