Based on true events, Grace, her boyfriend Adam, and her younger sister, Lee, are on holiday in Northern Australia when they decide to take a tour down a river. As they drift into a swamp, their boat suddenly capsizes. Stranded in the flooded swamp, the three tourists must figure out what to do to survive as they realize they are being watched through the black water.
Maeve Dermody
as Lee
Diana Glenn
as Grace
Andy Rodoreda
as Adam
Ben Oxenbould
as Jim
Fiona Press
as Pat
