Medical researcher Frank, his fiancee Zoe and their team have achieved the impossible: they have found a way to revive the dead. After a successful, but unsanctioned, experiment on a lifeless animal, they are ready to make their work public. However, when their dean learns what they've done, he shuts them down. Zoe is killed during an attempt to recreate the experiment, leading Frank to test the process on her. Zoe is revived -- but something evil is within her.
Mark Duplass
as Frank Walton
Olivia Wilde
as Zoe McConnell
Donald Glover
as Niko
Evan Peters
as Clay
Sarah Bolger
as Eva
Amy Aquino
as President Dalley
Ray Wise
as Mr. Wallace
Sean T. Krishnan
as Lawyer
Bruno Gunn
as Fireman
Ator Tamras
as Burned Figure
Emily Kelavos
as Little Girl
James Earl
as Security Guard Terrence