Two sisters are trapped under the fiberglass cover of an Olympic sized public pool and must brave the cold and each other to survive the harrowing night.
Nora-Jane Noone
as Bree
Alexandra Park
as Jonna
Diane Farr
as Clara
Tobin Bell
as McGradey
Dogen Eyeler
as Boy at the Pool
Donald Prince
as Detective Zimmerman
Matthew Ryan Michaels
as Boy at the Pool
Christian Kain Blackburn
as David
