Actress Bae Doona poses for photographers during a photo call for A Girl at my Door (Dohee-Ya) at the 67th international film festival, Cannes, southern France, Tuesday, May 20, 2014. (AP Photo/Alastair Grant)

Actress Kim Sae-ron poses for photographers during a photo call for A Girl at my Door (Dohee-Ya) at the 67th international film festival, Cannes, southern France, Tuesday, May 20, 2014. (AP Photo/Alastair Grant)

Actress Bae Doona poses for photographers during a photo call for A Girl at my Door (Dohee-Ya) at the 67th international film festival, Cannes, southern France, Tuesday, May 20, 2014. (AP Photo/Alastair Grant)

From left, director July Jung, actors Kim Sae-ron, Song Sae-byuk, and Bae Doona pose for photographers during a photo call for A Girl at my Door (Dohee-Ya) at the 67th international film festival, Cannes, southern France, Tuesday, May 20, 2014. (AP Photo/Alastair Grant)

South Korean actress Bae Doona poses during a photocall for the film "Dohee-ya (A Girl at my Door) at the 67th edition of the Cannes Film Festival in Cannes, southern France, on May 20, 2014. AFP PHOTO / VALERY HACHE

South Korean director July Jung poses during a photocall for the film "Dohee-ya (A Girl at my Door) at the 67th edition of the Cannes Film Festival in Cannes, southern France, on May 20, 2014. AFP PHOTO / VALERY HACHE

(From L) South Korean actress Bae Doona, actress Kim Sae Ron, actor Song Sae Byuk and director July Jung pose during a photocall for the film "Dohee-ya (A Girl at my Door) at the 67th edition of the Cannes Film Festival in Cannes, southern France, on May 20, 2014. AFP PHOTO / VALERY HACHE

South Korean actresses Bae Doona (L) and Kim Sae Ron pose during a photocall for the film "Dohee-ya (A Girl at my Door) at the 67th edition of the Cannes Film Festival in Cannes, southern France, on May 20, 2014. AFP PHOTO / VALERY HACHE

South Korean actress Kim Sae Ron poses during a photocall for the film "Dohee-ya (A Girl at my Door) at the 67th edition of the Cannes Film Festival in Cannes, southern France, on May 20, 2014. AFP PHOTO / VALERY HACHE

South Korean actresses Bae Doona (L) and Kim Sae Ron pose during a photocall for the film "Dohee-ya (A Girl at my Door) at the 67th edition of the Cannes Film Festival in Cannes, southern France, on May 20, 2014. AFP PHOTO / VALERY HACHE

(From L) South Korean actors Bae Doona, Song Sae Byuk and Kim Sae Ron pose during a photocall for the film "Dohee-ya (A Girl at my Door) at the 67th edition of the Cannes Film Festival in Cannes, southern France, on May 20, 2014. AFP PHOTO / VALERY HACHE

South Korean actors Bae Doona (L) and Song Sae Byuk pose during a photocall for the film "Dohee-ya (A Girl at my Door) at the 67th edition of the Cannes Film Festival in Cannes, southern France, on May 20, 2014. AFP PHOTO / VALERY HACHE

South Korean actor Song Sae Byuk poses during a photocall for the film "Dohee-ya (A Girl at my Door) at the 67th edition of the Cannes Film Festival in Cannes, southern France, on May 20, 2014. AFP PHOTO / VALERY HACHE

South Korean actresses Kim Sae Ron (L) and Bae Doona pose during a photocall for the film "Dohee-ya (A Girl at my Door) at the 67th edition of the Cannes Film Festival in Cannes, southern France, on May 20, 2014. AFP PHOTO / ALBERTO PIZZOLI

South Korean director July Jung poses during a photocall for the film "Dohee-ya (A Girl at my Door) at the 67th edition of the Cannes Film Festival in Cannes, southern France, on May 20, 2014. AFP PHOTO / VALERY HACHE

South Korean actress Kim Sae Ron poses during a photocall for the film "Dohee-ya (A Girl at my Door) at the 67th edition of the Cannes Film Festival in Cannes, southern France, on May 20, 2014. AFP PHOTO / VALERY HACHE

South Korean actress Bae Doona poses during a photocall for the film "Dohee-ya (A Girl at my Door) at the 67th edition of the Cannes Film Festival in Cannes, southern France, on May 20, 2014. AFP PHOTO / ALBERTO PIZZOLI

South Korean actress Kim Sae Ron poses during a photocall for the film "Dohee-ya (A Girl at my Door) at the 67th edition of the Cannes Film Festival in Cannes, southern France, on May 20, 2014. AFP PHOTO / ALBERTO PIZZOLI