Cannes: He's also writing the "Tintin" sequel in his hotel room, as the honorary Palme recipient told IndieWire. Peter Jackson says his long-delayed “The Adventures of Tintin” sequel is finally underway, revealing at Cannes that he is actively writing the screenplay with Fran Walsh while also comparing Andy Serkis’ upcoming “The Lord of the Rings: The Hunt for Gollum” to Todd Phillips’ “Joker.” After a decade spent focusing on documentaries and film technology, Peter Jackson is preparing to