While video chatting one night, six high school friends receive a Skype message from a classmate who killed herself exactly one year ago. At first they think it's a prank, but when the girl starts revealing the friends' darkest secrets, they realize they are dealing with something out of this world, something that wants them dead.
| Production | Timur Bekmambetov | Producer |
| Writing | Nelson Greaves | Writer |
| Production | Nelson Greaves | Producer |
| Art | Heidi Koleto | Production Design |
| Sound | Mike Moeding | Sound Re-Recording Mixer |
| Directing | Elizabeth Seaford | Script Supervisor |
| Crew | Ojan Missaghi | Mixing Engineer |
| Crew | Adam Parkening | Production Office Assistant |
| Production | Jason Blum | Executive Producer |
| Sound | Scott A. Jennings | Sound Re-Recording Mixer |
| Sound | Mike Moeding | Sound Editor |
| Production | John McAlary | Casting |
| Sound | Clint Allday | Sound mixer |
| Crew | Jackie Kreterfield | Production Office Assistant |
| Editing | Parker Laramie | Editor |
| Costume & Make-Up | Veronika Belenikina | Costume Design |
| Editing | Andrew Wesman | Editor |
| Sound | Michael C. Martin Jr. | Sound Engineer |
| Editing | Josh Ethier | Additional Editing |
| Sound | Joanne Wu | Boom Operator |
| Crew | Alixzandra Dove | Stand In |
| Crew | Kara Petersen | Stunts |
| Crew | Phillip Dawe | Post Production Assistant |
| Sound | Paul Berolzheimer | Sound Designer |
| Art | Brooks Fairley | Art Direction |
| Sound | Jon Gerdemann | Sound Engineer |
| Sound | Gray Morison | Boom Operator |
| Crew | Alixzandra Dove | Stunts |
| Crew | Joe Perez | Stunt Coordinator |
| Crew | Omid Zader | Stunts |
| Crew | Nick Benseman | Stunts |
| Production | Joe Wicker | Location Manager |
| Directing | Levan Gabriadze | Director |
| Camera | Adam Sidman | Director of Photography |
| Production | Alan Khamoui | Co-Executive Producer |
| Production | Adam Sidman | Co-Producer |
| Sound | David Grant | Dialogue Editor |
| Crew | Kathleen Switzer | Thanks |
| Production | Couper Samuelson | Co-Executive Producer |
| Camera | Sean Goller | Digital Imaging Technician |
| Costume & Make-Up | Erica Akin | Makeup & Hair |
| Costume & Make-Up | Monique Hyman | Makeup Artist |
| Production | Joe Wicker | Unit Production Manager |
| Production | Phillip Dawe | Post Producer |
| Directing | Colin Blankenship | First Assistant Director |
| Art | Alyse Castillo | Art Department Assistant |
| Art | Mark C. Davis Jr. | Set Dresser |
| Art | Austin Rusk | Art Department Assistant |
