Mientras duermes
- సంవత్సరం: 2011
- దేశం: Spain
- శైలి: Thriller, Horror
- స్టూడియో: Castelao Productions, Cubica, Coser y Cantar, Canal+ España, Filmax, TV3
- కీవర్డ్: jealousy, barcelona, spain, blackmail, manipulation, letter, concierge, sociopath, caretaker, loneliness, stalking, cruelty, apartment building, receptionist, police investigation, radio show, abuse, chloroform
- దర్శకుడు: Jaume Balagueró
- తారాగణం: Luis Tosar, Marta Etura, Alberto San Juan, Petra Martínez, Iris Almeida, Carlos Lasarte