Kninth Floor

'Kninth Floor' - the lives of five strangers intersect in the elevator of a parallel world as they search for the truth. After they board the elevator, they're transported into another dimension where each individual pairs off with another. One couple discusses whether morality is encoded into DNA. Another couple (a psychiatrist and his patient) talk about a possible murder. A man and a prostitute discuss political issues. In the end, it is revealed who and what they really are.