Who was the director of the 2006 film for which Shajith Koyeri won a National Film Award award for sound design?
Shajith Koyeri:  A National Film Awards winning sound designer for Omkara, Shajith also won two Filmfare awards and two IIFA Awards. Omkara (2006 film): Omkara is a 2006 Indian crime drama film adapted from Shakespeare’s "Othello", co-written and directed by Vishal Bhardwaj.
Vishal Bhardwaj