Plot
Claire, a popular English teacher, begins to hear a low humming sound that no one else around her can hear. This seemingly innocuous noise gradually upsets the balance of her life, increasing tension between herself and her husband, Paul, and daughter, Ashley. But despite multiple doctors, no obvious source or medical cause can be found.
Cast
Rebecca Hall
as Claire
Ollie West
as Kyle
Prasanna Puwanarajah
as Paul
Mia Tharia
as Ashley
Franc Ashman
as Cassandra