Four volunteers sign up for what initially appears to be a typical paid research study, only to discover that they've unwittingly become involved with a classified government program that was said to have been terminated nearly two decades ago.

• Management 360
• Nick Cannon
• Timothy Hutton
• Shea Whigham
• Chloë Sevigny
• Peter Stormare
• Clea DuVall
• Bill Stinchcomb
• Meade Patton