Willie Garson’s cause of death has been revealed. The cause of death of Sex and the City star Willie Garson has been revealed. Garson's obituary states that the actor died of pancreatic cancer and his final moments were spent at his home in L.A. Garson's battle was kept private until his son revealed his death on social media.
Willie Garson was 57.
One of the final tweets from Willie Garson speaks volumes. He posted up on September 4th to be "Kind to each other..."