Revealing mistakes

When the monster kills the family in the boat, it chases the wife toward the beach. In one shot, the monster stands still for a few moments, clearly waiting for its cue before resuming the chase.

Revealing mistakes

In one wide shot, the creature wears tennis shoes while returning to the lab.

Revealing mistakes

The corpse breathes during the morgue scene.

Boom mic visible

When Walker Stevens is in bed and Rex is talking to him, the shadow of a boom mic is persistently visible before Martha joins him and the monster spies them through the window.

Crew or equipment visible

After the monster trashes the drugstore and walks out to the right side, a shadow on the left side moves around on the floor.

Revealing mistakes

When Zaat drinks the medicine in the pharmacy, you can hear the fluid draining from the suit on to the floor.