Before the start, Dumbledore cautioned the four about the maze"s formidable challenge: "People change in the maze.One of the studio chiefs is disinterested in films that teach a moral lesson.The opening, five and a half minute scene in the studio chief"s private office is a classic Sturges mixture of rapid-fire, crisp, driving dialogue and satirical drama.When Jack deciphered a clue on the map ("Up is down") and thePearlwas overturned by rocking it upside down, they returned to the real world at sunrise (marked by a green flash).In the interior of the alien craft where a bizarre pod field contained rows of eggs encased in a bluish mist-shrouded pit, crew member Kane"s (John Hurt) helmet and face were attacked by something inside one of the eggs.C.They were symbols carved out of stone or pieces of wood used in pagan rituals to portend future events and invoke magic.