After 'Diabolique', Cosmotropia de Xam (the mastermind behind Mater Suspiria Vision and the runner of the witch house game) decided to make another movie that is reminiscent of vintage sci-fi horror films from the 60's and 70's and 'Metamorfosia' is the one.
From what i can understand, it's basically about a woman, who's yearning for her husband's return, receives a chemical treatment in order to make her loneliness go away, only for her to fall under the most dangerous side effects.
I would consider this film as baby steps away from the lack of depth of 'Diabolique' because in 'Metamorfosia' actually has a story to go through, along with audio and video visual experiments.
The first half went on just fine until in the middle it gets a bit lost and right until the last part where the woman flaunts her bad acting around, laughing like a hyena, making the entire scene out like some cheap, safe imitation of the most disturbing subway scene from Possession.
I personally prefer it over 'Diabolique', though i would love to like it more if the director works on some details a bit more and likeX... you know.., not move the camera around too much.
Review by piliclilic from the Internet Movie Database.