Regression is a 2015 psychological horror mystery film directed and written by Alejandro Amenábar. The film stars Ethan Hawke and Emma Watson, with David Thewlis, Lothaire Bluteau, Dale Dickey, David Dencik, Peter MacNeill, Devon Bostick, and Aaron Ashmore in supporting roles.
Theatrical release poster
Alejandro Fernando Amenábar Cantos is a Chilean-Spanish film director, screenwriter and composer. He has won nine Goyas—including a Goya Award for Best Director for his 2001 film The Others— two European Film Awards and one Academy Award for Best Foreign Language Film for The Sea Inside among other honors. He has written the screenplays to all seven of his films and composed almost all of their soundtracks.
Amenábar in 2015