Shadow Puppets (2007)

Michael Winnick crafts a gripping horror narrative featuring James Marsters as Jack, one of eight individuals who awaken in a deserted asylum, disoriented and unaware of their shared fate. As they attempt to piece together their identities, they uncover the dark truth: they have been part of an experiment aimed at erasing traumatic memories. Instead of relief, a deadly creature emerges from the darkness, stalking the group. With time running out, the terrified strangers must confront their pasts and find a way to escape the nightmare that surrounds them.