Chloë Grace Moretz accomplishes the difficult feat of carrying most of this 86-minute WWII sci-fi adventure thriller as Maude Garrett. Despite its short length, its central plot point is hollow enough that it’s a wonder it manages to keep things interesting for longer than half an hour, but it does. There are enough well-paced revelations and genuinely suspenseful action sequences to keep you pulled in for the duration.
Moretz’s Garrett is a tough-as-nails pilot dealing with predictable shit from her male flight companions, while a chimeric source of terror may or may not be stalking them in the air. Her stubbornness, dread, and anger make her a believable and memorable heroine who it’s impossible not to root for.
The other performances are a bit flat, especially as they are hamstrung by the necessity of the claustrophobic setting for most of the action — we rarely see another face other than Moretz’s. Some light special effects range from passable to ’90s B‑movie, enough to take you out of what should otherwise be gripping scenes.
Shadow in the Cloud is a fun film to watch, but suffers from its fairly threadbare story and lack of any depth of relationship between the characters. The soundtrack is pretty great, with a delightful appearance by Duchess Says.