 Go to the right. Tomorrow, he'll head back to Ukraine, still unsure of what comes next. Left leg, left leg, left leg, lever, lever, lever. Helena Humphrey reporting from Maryland. John Landau, who produced James Cameron's Titanic and Avatar, two of the biggest films of all time, has died. He was 63, and paying tribute, Peter Jackson, who made the Lord of the Rings trilogy, described him as one of cinema's monumental figures.