Actor Michael J. Fox made his feature film debut in this teen comedy about one very strange night in L.A. In it, scavenger hunt maestro Leon challenges a variety of his college chums to participate in a tough, drawn-out game he names "The Great All-Nighter". The game demands that its participants must gather odd objects and decipher riddles to figure out where the finish line is. The first group there, wins. However, the competitors, who consist of geeks, jocks and snobs, just might kill each other before they find a single clue.