71st Cannes Film Festival - conference for the film Sink or Swim (Le grand bain) Out of Competition - Cannes, France, May 14, 2018. Cast member Mathieu Amalric. REUTERS/Jean-Paul Pelissier

71st Cannes Film Festival - conference for the film Sink or Swim (Le grand bain) Out of Competition - Cannes, France, May 14, 2018. Cast member Mathieu Amalric. REUTERS/Jean-Paul Pelissier

71st Cannes Film Festival - Screening of the film "Sink or Swim" (Le grand bain) out of competition - Red Carpet Arrivals - Cannes, France, May 13, 2018 - cast member Mathieu Amalric arrives. REUTERS/Stephane Mahe

71st Cannes Film Festival - Screening of the film "Sink or Swim" (Le grand bain) out of competition - Red Carpet Arrivals - Cannes, France, May 13, 2018 - director Gilles Lellouche and cast members Leila Bekhti, Virginie Efira, Marina Fois, Mathieu Amalric, Felix Moati, Alban Ivanov pose. REUTERS/Jean-Paul Pelissier

71st Cannes Film Festival - Photocall for the film "Sink or Swim" (Le grand bain) out of competition - Cannes, France May 13, 2018. Cast member Philippe Katerine, Felix Moati, Alban Ivanov, Mathieu Amalric, Guillaume Canet, Balasingham Thamilchelvan and Jonathan Zacai pose. REUTERS/Jean-Paul Pelissier

71st Cannes Film Festival - Photocall for the film "Sink or Swim" (Le grand bain) out of competition - Cannes, France May 13, 2018. Cast member Mathieu Amalric poses. REUTERS/Stephane Mahe

71st Cannes Film Festival - Photocall for the film "Sink or Swim" (Le grand bain) out of competition - Cannes, France May 13, 2018. Cast member Mathieu Amalric poses. REUTERS/Stephane Mahe

71st Cannes Film Festival - Photocall for the film "Sink or Swim" (Le grand bain) out of competition - Cannes, France May 13, 2018. Cast member Mathieu Amalric poses. REUTERS/Stephane Mahe

71st Cannes Film Festival - Photocall for the film "Sink or Swim" (Le grand bain) out of competition - Cannes, France May 13, 2018. Cast members Jonathan Zacai, Balasingham Thamilchelvan Guillaume Canet, Mathieu Amalric, Alban Ivanov, Felix Moati and Philippe Katerine pose. REUTERS/Stephane Mahe

71st Cannes Film Festival - Photocall for the film "Sink or Swim" (Le grand bain) out of competition - Cannes, France May 13, 2018. Cast members Philippe Katerine, Alban Ivanov, Mathieu Amalric and Guillaume Canet pose. REUTERS/Jean-Paul Pelissier

71st Cannes Film Festival - Photocall for the film "Sink or Swim" (Le grand bain) out of competition - Cannes, France May 13, 2018. Cast member Mathieu Amalric poses. REUTERS/Stephane Mahe

71st Cannes Film Festival - Photocall for the film "Sink or Swim" (Le grand bain) out of competition - Cannes, France May 13, 2018. Cast member Mathieu Amalric poses. REUTERS/Jean-Paul Pelissier

71st Cannes Film Festival - Photocall for the film "Sink or Swim" (Le grand bain) out of competition - Cannes, France May 13, 2018. Cast member Mathieu Amalric poses. REUTERS/Jean-Paul Pelissier

71st Cannes Film Festival - Photocall for the film "Sink or Swim" (Le grand bain) out of competition - Cannes, France May 13, 2018. Cast members Philippe Katerine, Felix Moati, Alban Ivanov, Mathieu Amalric pose. REUTERS/Jean-Paul Pelissier

71st Cannes Film Festival - Photocall for the film "Sink or Swim" (Le grand bain) out of competition - Cannes, France May 13, 2018. Cast members Philippe Katerine, Felix Moati, Alban Ivanov, Mathieu Amalric and Guillaume Caneti pose. REUTERS/Jean-Paul Pelissier

71st Cannes Film Festival - Photocall for the film "Sink or Swim" (Le grand bain) out of competition - Cannes, France May 13, 2018. Cast members Philippe Katerine, Felix Moati, Alban Ivanov, Mathieu Amalric and Guillaume Caneti pose. REUTERS/Jean-Paul Pelissier

71st Cannes Film Festival - Photocall for the film "Sink or Swim" (Le grand bain) out of competition - Cannes, France May 13, 2018. Cast member Alban Ivanov, Mathieu Amalric, Guillaume Canet, Balasingham Thamilchelvan and Jonathan Zacai pose. REUTERS/Jean-Paul Pelissier

71st Cannes Film Festival - Photocall for the film "Sink or Swim" (Le grand bain) out of competition - Cannes, France May 13, 2018. Cast member Philippe Katerine, Felix Moati, Alban Ivanov, Mathieu Amalric, Guillaume Canet, Balasingham Thamilchelvan and Jonathan Zacai pose. REUTERS/Jean-Paul Pelissier

70th Cannes Film Festival - Screening of the film "Based on a True Story" (D'apres une histoire vraie) out of competition - Red Carpet Arrivals - Cannes, France. 27/05/2017. Cast member Mathieu Amalric poses. REUTERS/Stephane Mahe

70th Cannes Film Festival - Screening of the film "Based on a True Story" (D'apres une histoire vraie) out of competition - Red Carpet Arrivals - Cannes, France. 27/05/2017. Actor Mathieu Amalric poses. REUTERS/Regis Duvignau

70th Cannes Film Festival - Screening of the film "Based on a True Story" (D'apres une histoire vraie) out of competition - Red Carpet Arrivals - Cannes, France. 27/05/2017. Cast member Mathieu Amalric poses. REUTERS/Stephane Mahe

70th Cannes Film Festival - Screening of the film "Based on a True Story" (D'apres une histoire vraie) out of competition - Red Carpet Arrivals - Cannes, France. 27/05/2017. Actor Mathieu Amalric poses. REUTERS/Jean-Paul Pelissier

70th Cannes Film Festival - Screening of the film "Based on a True Story" (D'apres une histoire vraie) out of competition - Red Carpet Arrivals - Cannes, France. 27/05/2017. Actor Adrien Brody and Mathieu Amalric pose. REUTERS/Eric Gaillard

70th Cannes Film Festival - Screening of the film "Based on a True Story" (D'apres une histoire vraie) out of competition - Red Carpet Arrivals - Cannes, France. 27/05/2017. Actor Adrien Brody and Mathieu Amalric pose. REUTERS/Eric Gaillard

70th Cannes Film Festival - Screening of the film "Based on a True Story" (D'apres une histoire vraie) out of competition - Red Carpet Arrivals - Cannes, France. 27/05/2017. Actor Mathieu Amalric poses. REUTERS/Stephane Mahe

70th Cannes Film Festival - Screening of the film "Based on a True Story" (D'apres une histoire vraie) out of competition - Red Carpet Arrivals - Cannes, France. 27/05/2017. Actors Adrien Brody and Mathieu Amalric pose. REUTERS/Regis Duvignau

70th Cannes Film Festival - Screening of the film "Nelyubov" (Loveless) in competition - Red Carpet Arrivals - Cannes, France. 18/05/2017. Director Mathieu Amalric and actress Jeanne Balibar pose. REUTERS/Eric Gaillard

70th Cannes Film Festival - Screening of the film "Nelyubov" (Loveless) in competition - Red Carpet Arrivals - Cannes, France. 18/05/2017 - Director Mathieu Amalric and actress Jeanne Balibar pose. REUTERS/Regis Duvignau

70th Cannes Film Festival - Screening of the film "Nelyubov" (Loveless) in competition - Red Carpet Arrivals - Cannes, France. 18/05/2017 - Director Mathieu Amalric and actress Jeanne Balibar arrive on the red carpet. REUTERS/Regis Duvignau

70th Cannes Film Festival - Screening of the film "Nelyubov" (Loveless) in competition - Red Carpet Arrivals - Cannes, France. 18/05/2017 - Director Mathieu Amalric and actress Jeanne Balibar pose. REUTERS/Regis Duvignau

70th Cannes Film Festival - Screening of the film "Nelyubov" (Loveless) in competition - Red Carpet Arrivals - Cannes, France. 18/05/2017 - Director Mathieu Amalric and actress Jeanne Balibar pose. REUTERS/Eric Gaillard

70th Cannes Film Festival - Screening of the film "Nelyubov" (Loveless) in competition - Red Carpet Arrivals - Cannes, France. 18/05/2017. Director Mathieu Amalric and actress Jeanne Balibar pose. REUTERS/Stephane Mahe

70th Cannes Film Festival - Screening of the film "Nelyubov" (Loveless) in competition - Red Carpet Arrivals - Cannes, France. 18/05/2017. Director Mathieu Amalric and cast member Jeanne Balibar pose. REUTERS/Eric Gaillard

70th Cannes Film Festival - Screening of the film "Nelyubov" (Loveless) in competition - Red Carpet Arrivals - Cannes, France. 18/05/2017. Director Mathieu Amalric and cast member Jeanne Balibar pose. REUTERS/Eric Gaillard

70th Cannes Film Festival - Photocall for the film "Barbara" in competition for the category "Un Certain Regard" - Cannes, France. 18/05/2017. Director Mathieu Amalric and cast member Jeanne Balibar pose. REUTERS/Stephane Mahe TPX IMAGES OF THE DAY

70th Cannes Film Festival - Photocall for the film "Barbara" in competition for the category "Un Certain Regard" - Cannes, France. 18/05/2017. Director Mathieu Amalric poses. REUTERS/Stephane Mahe

70th Cannes Film Festival - Photocall for the film "Barbara" in competition for the category "Un Certain Regard" - Cannes, France. 18/05/2017. Director Mathieu Amalric poses. REUTERS/Stephane Mahe

70th Cannes Film Festival - Photocall for the film "Barbara" in competition for the category "Un Certain Regard" - Cannes, France. 18/05/2017. Director Mathieu Amalric and cast member Jeanne Balibar pose. REUTERS/Stephane Mahe

70th Cannes Film Festival - Photocall for the film "Barbara" in competition for the category "Un Certain Regard" - Cannes, France. 18/05/2017. Director Mathieu Amalric poses. REUTERS/Stephane Mahe

70th Cannes Film Festival - Photocall for the film "Barbara" in competition for the category "Un Certain regard" - Cannes, France. 18/05/2017. Director Mathieu Amalric poses. REUTERS/Jean-Paul Pelissier

70th Cannes Film Festival - Photocall for the film "Barbara" in competition for the category "Un Certain regard" - Cannes, France. 18/05/2017. Director Mathieu Amalric poses. REUTERS/Jean-Paul Pelissier

70th Cannes Film Festival - Photocall for the film "Barbara" in competition for the category "Un Certain regard" - Cannes, France. 18/05/2017. Director Mathieu Amalric poses. REUTERS/Jean-Paul Pelissier

70th Cannes Film Festival - Photocall for the film "Barbara" in competition for the category "Un Certain regard" - Cannes, France. 18/05/2017. Director Mathieu Amalric and cast member Jeanne Balibar pose. REUTERS/Jean-Paul Pelissier

70th Cannes Film Festival - Photocall for the film "Barbara" in competition for the category "Un Certain Regard" - Cannes, France. 18/05/2017. Director Mathieu Amalric and cast member Jeanne Balibar pose. REUTERS/Stephane Mahe

70th Cannes Film Festival - Opening ceremony and screening of the film Les fantomes d'Ismael out of competition - Red Carpet Arrivals - Cannes, France. 17/05/2017 - Director Arnaud Desplechin poses with cast members Mathieu Amalric, Louis Garrel, Marion Cotillard, Charlotte Gainsbourg and Hippolyte Girardot. REUTERS/Eric Gaillard

70th Cannes Film Festival - Opening ceremony and screening of the film "Les fantomes d'Ismael" (Ismael's Ghosts) out of competition - Red Carpet Arrivals - Cannes, France. 17/05/2017. Director Arnaud Desplechin poses with cast members Charlotte Gainsbourg, Mathieu Amalric, Marion Cotillard, Louis Garrel, Alba Rohrwacher and Hippolyte Girardot . REUTERS/Jean-Paul Pelissier

70th Cannes Film Festival - Opening ceremony and screening of the film "Les fantomes d'Ismael" (Ismael's Ghosts) out of competition - Red Carpet Arrivals - Cannes, France. 17/05/2017. Director Arnaud Desplechin poses with cast members Charlotte Gainsbourg, Mathieu Amalric, Marion Cotillard, Louis Garrel, Alba Rohrwacher and Hippolyte Girardot . REUTERS/Jean-Paul Pelissier

70th Cannes Film Festival - Opening ceremony and screening of the film "Les fantomes d'Ismael" (Ismael's Ghosts) out of competition - Red Carpet Arrivals - Cannes, France. 17/05/2017. Director Arnaud Desplechin poses with cast members Charlotte Gainsbourg, Mathieu Amalric, Marion Cotillard, Louis Garrel, Alba Rohrwacher and Hippolyte Girardot. REUTERS/Jean-Paul Pelissier

70th Cannes Film Festival - Opening ceremony and screening of the film "Les fantomes d'Ismael" (Ismael's Ghosts) out of competition - Red Carpet Arrivals - Cannes, France. 17/05/2017 – Director Arnaud Desplechin poses with cast members Mathieu Amalric, Louis Garrel, Marion Cotillard, Charlotte Gainsbourg, Alba Rohrwacher and Hippolyte Girardot. REUTERS/Eric Gaillard

70th Cannes Film Festival - Opening ceremony and screening of the film "Les fantomes d'Ismael" (Ismael's Ghosts) out of competition - Red Carpet Arrivals - Cannes, France. 17/05/2017 – Director Arnaud Desplechin poses with cast members Mathieu Amalric, Louis Garrel, Marion Cotillard, Charlotte Gainsbourg, Alba Rohrwacher and Hippolyte Girardot. REUTERS/Eric Gaillard

70th Cannes Film Festival - Opening ceremony and screening of the film "Les fantomes d'Ismael" (Ismael's Ghosts) out of competition - Red Carpet Arrivals - Cannes, France. 17/05/2017 – Director Arnaud Desplechin poses with cast members Mathieu Amalric, Louis Garrel, Marion Cotillard, Charlotte Gainsbourg, Alba Rohrwacher and Hippolyte Girardot. REUTERS/Eric Gaillard

70th Cannes Film Festival - Photocall for the film "Les fantomes d'Ismael" (Ismael's Ghosts) out of competition - Cannes, France. 17/05/2017. Cast members Charlotte Gainsbourg, Mathieu Amalric and Marion Cotillard pose. REUTERS/Eric Gaillard

70th Cannes Film Festival - Photocall for the film "Les fantomes d'Ismael" (Ismael's Ghosts) out of competition - Cannes, France. 17/05/2017. Director Arnaud Desplechin poses with cast members Marion Cotillard, Mathieu Amalric and Charlotte Gainsbourg . REUTERS/Jean-Paul Pelissier

70th Cannes Film Festival - Photocall for the film "Les fantomes d'Ismael" (Ismael's Ghosts) out of competition - Cannes, France. 17/05/2017. Cast member Mathieu Amalric poses. REUTERS/Eric Gaillard

70th Cannes Film Festival - Photocall for the film "Les fantomes d'Ismael" (Ismael's Ghosts) out of competition - Cannes, France. 17/05/2017. Cast member Mathieu Amalric poses. REUTERS/Eric Gaillard

70th Cannes Film Festival - Photocall for the film "Les fantomes d'Ismael" (Ismael's Ghosts) out of competition - Cannes, France. 17/05/2017. Director Arnaud Desplechin poses with cast member Mathieu Amalric . REUTERS/Jean-Paul Pelissier

70th Cannes Film Festival - Photocall for the film "Les fantomes d'Ismael" (Ismael's Ghosts) out of competition - Cannes, France. 17/05/2017. Director Arnaud Desplechin poses with cast member Mathieu Amalric . REUTERS/Jean-Paul Pelissier

70th Cannes Film Festival - Photocall for the film "Les fantomes d'Ismael" (Ismael's Ghosts) out of competition - Cannes, France. 17/05/2017. Director Arnaud Desplechin poses with cast members Mathieu Amalric, Hippolyte Girardot and Louis Garrel. REUTERS/Eric Gaillard

70th Cannes Film Festival - Photocall for the film "Les fantomes d'Ismael" (Ismael's Ghosts) out of competition - Cannes, France. 17/05/2017. Cast members Marion Cotillard, Mathieu Amalric and Charlotte Gainsbourg. REUTERS/Jean-Paul Pelissier

70th Cannes Film Festival - Photocall for the film "Les fantomes d'Ismael" (Ismael's Ghosts) out of competition - Cannes, France. 17/05/2017. Cast members Charlotte Gainsbourg, Mathieu Amalric and Marion Cotillard pose. REUTERS/Eric Gaillard