The true story of parents who discover that their two young daughters have a genetic disease that makes it fatal for them to be exposed to ordinary light.
Peter Horton
as Jim Harrison
Tracy Pollan
as Kim Harrison
Roy Dotrice
as Dr. Burnham
Bill Smitrovich
as Milos Janecek
Natalija Nogulich
as Stanja Janecek
Eric Pierpoint
as Dr. David Tanner
Sam Horrigan
as Bobby Harrison
Lindsey Haun
as Jamie Harrison
Annalise Ashdown
as Sherry Harrison
Mary Pat Gleason
as Lydia Fallbrook
