Masking Threshold Movie Trailer HD - Plot synopsis: Frustrated by a constant ringing in his ears, a paranoid data analyst documents his obsessive attempts to cure his own debilitating tinnitus through a series of home experiments conducted in a make-shift lab. But as his research becomes increasingly dark and macabre, a horrifying secret behind his maddening condition is revealed with a potential cure more sinister than he could have ever imagined.

Director Johannes Grenzfurthner
Writers Ethan Haslam, Katharina Rose
Actors Ethan Haslam, Katharina Rose
Genre Horror, Thriller
Run Time 1 hour 30 minutes