Stuart Hazeldine writes and directs this British thriller. Eight candidates for a dream job with a mysterious multinational corporation are asked to sit an exam as part of the selection process. In a windowless room, a sinister invigilator (Colin Salmon) tells them they have 80 minutes to answer a single question, which is set out on the exam paper before them - and that if they spoil their paper, communicate with him or with the armed guard at the door, or leave the room they will be immediately disqualified. The candidates turn over their question papers, only to discover that they are completely blank. As the minutes tick away, each candidate must now decide how far he or she is willing to go to secure the ultimate job...