A Bigger Splash is a 2015 psychological drama film directed by Luca Guadagnino and with a screenplay by David Kajganich from a story by Alain Page. Starring Tilda Swinton, Matthias Schoenaerts, Ralph Fiennes, and Dakota Johnson, the film is loosely based on the 1969 Jacques Deray film La Piscine and named after the 1967 David Hockney painting of the same name. It is the second instalment in Guadagnino's self-described Desire trilogy, following I Am Love (2009) and preceding Call Me by Your Name (2017). It competed for the Golden Lion at the 72nd Venice International Film Festival.

Luca Guadagnino is an Italian film director and producer. His films are characterized by their emotional complexity, eroticism, and sumptuous visuals. He is known for his frequent collaborations with actors Tilda Swinton, Dakota Johnson, Timothée Chalamet and Michael Stuhlbarg, editor Walter Fasano and screenwriter David Kajganich.