Firefly: The Ghost Machine

Mal and the crew are hired to transport a mysterious sealed crate to Badger, but River warns them that it contains "ghosts." As their supplies dwindle, the crew begins to experience vivid hallucinations of their deepest hopes and desires, blurring the line between reality and illusion. With the ship spiraling out of control, River becomes the key to understanding and confronting the haunting threats they face.