A young medical student discovers that something sinister is going on in her hospital after routine procedures send more than a few seemingly healthy patients into comas on the operating table.

Lauren Ambrose
Susan Wheeler

Steven Pasquale
Mark Bellows

Geena Davis
Dr. Agnetta Lindquist

James Woods
Dr. Howard Stark

Joe Morton
Dr. Nelson

James Rebhorn
Oren

Michael Weston
Peter Arno

Joseph Mazzello
Geoffrey Fairweather

Brian J. Smith
Paul Carpin
A young medical student discovers that something sinister is going on in her hospital after routine procedures send more than a few seemingly healthy patients into comas on the operating table.