This review is for the (native) 4K version. Fabulous journey into the disturbed mind of a psychopath. Story trickery for the viewer at many turns. The 4K boasting excellent technical merit with some explosive scenes really letting the Atmos soundtrack display it's stuff - especially the "station scene". The soundtrack had some memorable and totally relevant highlights apart from the immersive, strings based score. For me, when Cream's White Room played. Disturbing, sad, creepy and memorable.