Altitude follows a group of teenagers who are taken out on a plane by their barely-qualified pilot friend. After ascending to avoid a storm, something goes incredibly wrong, and they find that the ground has disappeared from beneath them. To make things worse, there is a very real, and very malevolent presence in the storm that wants them all.
The trailer is apparently unfinished and meant to be used as a promo for AFM alone, and the effects are unfinished according to Bloody-Disgusting. Directed by Kaare Andrews, the film stars Jessica Lowndes, Julianna Guill, Ryan Donowho, Landon Liboiron and Jake Weary among others.