OST.
OST.
Watch OST. on FMovies. A scoring assistant working on a horror feature film finds her debilitating perfectionism has manifested as the film's malevolent spirit who will not let her live past the night unless she delivers a perfect score.
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- Director: Abhichoke Chandrasen
- Cast: Prapamonton Eiamchan, Nat Kitcharit, Teerawat Mulvilai,