Jeethu Joseph is an Indian film director, screenwriter, and producer who predominantly works in Malayalam cinema. He has also worked in a few Tamil, Hindi and Telugu films. Jeethu made his directional debut with the 2007 police procedural, Detective. He is best known for creating the Drishyam franchise. Drishyam became the highest-grossing Malayalam film ever at the time of its release. It was the first Malayalam film to cross the ₹50 crore mark at the box office.