Psychological Mystery / Thriller; Gripping screenplay

Rating: 10/10 (7 May 2019)

I hesitated watching 'Shutter Island'; the 66 Metascore scared me away, also the man with a scarred face from the preview video here on IMDb made me believe this will turn into a good guy vs. bad guy story in a dragging way like 'Apocalypse Now'.

Glad, I was 100% wrong. I should've watched it before since it turned into one of my favorite movies.
'Shutter Island' is a psychological puzzle with a terrific development of the plot. There are some things that are predictable, others that aren't and which are more subliminal and some might never figure them out on their own, even after multiple times watching. That's what IMDb's comment section is for and I recommend reading the top one after watching.