Back in 2005, when Ang Lee released gay cowboy film "", people thought that the Oscar winner did a risky work due to the theme of the movie. However, Lee himself admitted that the and -starring film was nothing more risky and more difficult than his latest creation, "".
Speaking to Reuters, the Taiwan-born filmmaker claimed that "Pi" was his most difficult filming experience so far. "Oh yes," he stated. "And it was also the longest... there was the technical difficulty and then it is a big movie. And it was across continents, I finally decided to shoot most of it in Taiwan, but we also had to go to India to shoot for two to three weeks. Because you can't fake Pondicherry, and Munnar. And then we have scenes in Canada."