Stranded

Gerard

Ava

Bruce

Marrietta

Madsen

Guard #1 (as Mark Claxton)

At the beginning of the movie, Christian Slater's character "activates" a sort of "communicator" and speaks into it. This is actually nothing more than a simple LED reading light for books and a popular give-away at tech fairs.

In the beginning of the movie, at 02:24, Christian Slater's character activates some kind of 'communicator' and speaks into it. This is actually nothing more than a simple LED reading light.

At one point, they state that a sensor shows levels of carbon monoxide that are off the chart. However, the sensor indicates CO2, which is carbon dioxide; the abbreviation for carbon monoxide is CO.

When the colonel locks Ava in medical, his key card is required to open the door. The doctor takes it so he can get in while the colonel is medicated. Later, when the two of them return to medical, the colonel is able to enter without his key card.