At its core, Knowing explores the "Cosmological Argument." John starts the film believing the universe is a series of accidental, chaotic events. The discovery of Lucinda’s list forces him to confront the terrifying possibility that everything is planned—a concept known as determinism. If the end is written, do we have any agency? The film’s "Hindi Dual Audio" versions popular on various platforms suggest its global appeal, likely because these themes of fate and family are universal. 4. The Polarizing Ending (Spoilers)