Two elite snipers are assigned a mysterious mission to guard either side of a deep, impenetrable gorge, without knowing what actually lies beneath them.
| Directing | Scott Derrickson | Director |
| Writing | Zach Dean | Writer |
| Production | Scott Derrickson | Producer |
| Production | C. Robert Cargill | Producer |
| Production | Sherryl Clark | Producer |
| Production | David Ellison | Producer |
| Production | Dana Goldberg | Producer |
| Production | Don Granger | Producer |
| Production | Zach Dean | Producer |
| Production | Adam Kolbrenner | Producer |
| Production | Miles Teller | Executive Producer |
| Camera | Dan Laustsen | Director of Photography |
| Art | Sienne Josselin | Storyboard Artist |
| Art | Bill Thompson | Storyboard Artist |
| Art | Rick Heinrichs | Production Design |
| Production | Gregory Goodman | Producer |
| Production | Cliff Lanning | Co-Producer |
| Sound | Trent Reznor | Original Music Composer |
| Sound | Atticus Ross | Original Music Composer |
