Luca Guadagnino is a film director who directed the film written by whom?
Luca Guadagnino:  He has collaborated several times with Tilda Swinton, including the films "The Protagonists" (1999), "I Am Love" (2010), "A Bigger Splash" (2015) and the upcoming "Suspiria" (2017). A Bigger Splash (film): A Bigger Splash is a 2015 English-language Italian-French psychological thriller drama film directed by Luca Guadagnino and written by Alain Page and David Kajganich, based on the film "La Piscine".
Alain Page and David Kajganich