IMDb
4.2 /10
889 votes
Thriller · 2014 · 1h 49min
Unknown Caller.
Thriller
A psychopath uses a family's high tech security system with a ticking time bomb to terrorize them for 90 minutes demanding an answer to his question; 'WHO AM I?'
Directors: Amariah Olson, Obin Olson
Top cast
Watch trailer
Gallery
Where to watch
Compared ratings
Your note
Your own scale, your own notes
Sign in and build your archive. The best notes get written right after the credits roll.
Sign in → top right