Masterpieces, excellent additions, strange curiosities, off-beat imaginings, enjoyable otherworldly excursions, and the odd trash that’s watchable (The Martian, of 2015, only just makes it). Excluding films that are just plain dreadful and pointless to the extreme i.e. Mission to Mars, 2000. List is not anywhere near completion.
SF list on Letterboxd: https://letterboxd.com/darvek/list/science-fiction-films-ranked/

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