Four scientists investigate a deadly fungus in the mountains. When one of them becomes infected, their sampling mission becomes a struggle to prevent the infected host from escaping.
| Actor | Role |
|---|---|
| SSpencer TannahillDr. Valentine Vance | Dr. Valentine Vance |
| BBaden OliverDr. Colt | Dr. Colt |
| LLandon TunoldDr. Haylen | Dr. Haylen |
| MMark StychinDr. Martin | Dr. Martin |
| JJonathan PostlethwaiteDr. Mark Cole | Dr. Mark Cole |