Proof Positive

Proof Positive may refer to:


 * "Proof Positive" (Greene story), a short story by the English novelist Graham Greene
 * Proof Positive (album), by American jazz musician J. J. Johnson
 * Proof Positive, an album by the American ambient musician Steve Roach
 * Proof Positive (TV series), an American paranormal investigation series
 * Proof Positive, a novel by the American writer Phillip Margolin