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			 "Everything was on a very strict 'need to know' basis and the only person who knew everything by design was Shane," Squires said. "Crew members knew about their part and not other parts of the film. Some crew members brought on for a particular sequence walked away thinking they made a film about World War II or 1940s Hollywood or Charlie Chaplin. "This was the first film in my career," he added, "where I checked into hotels under a fake name." There have been reasons all along to value secrecy. The Salinger 
			crew worried that early publicity would make some interview subjects 
			reluctant to talk. They also cited the example of the Michael Moore 
			documentary "Sicko," which leaked online in advance of its release. 
			For "Salinger," emails were often sent under fake headers and online 
			correspondence in general was minimized. Whether working on the book 
			with Shields, or recruiting associates for the film, Salerno 
			preferred handling business in person. "When Shane first called to hire me, he did not tell me the subject 
	matter of the film. He just said 'If I get you a plane ticket, will you come 
	to Los Angeles to talk with me about a film project?'" Squires said. "After 
	I arrived in Los Angeles and signed a phone book size confidentiality 
	agreement, Shane revealed to me that he was underway with a film about J.D. 
	Salinger." "For years I couldn't tell anyone what I was working on," Doe said. "It 
	wasn't just friends. My own family didn't know!" Access was restricted even for the movie's soundtrack composer, 
			Lorne Balfe, who won a Grammy for his score for "The Dark Knight." 
			In liner notes he wrote for the "Salinger" soundtrack CD, Balfe 
			recalled that his job was "very complicated" in part because he had 
			to score many scenes he was not permitted to see. Once press screenings begin for "Salinger," and copies of the books are 
	shipped to stores, keeping all the secrets could prove highly challenging, 
	especially in the age of Twitter. Weinstein publicity head Dani Weinstein 
	(no relation to company founders Bob and Harvey Weinstein) said journalists 
	seeing the movie will be asked to sign an embargo agreement. Jonathan Karp, 
	who heads Simon & Schuster's flagship imprint, said the publisher was taking 
	"extraordinary measures" to ensure early copies were not sold or obtained. 
	No advance editions will be sent to the media and stores will be required to 
	sign agreements not to sell the book before its Sept. 3 release date. But publishing embargos have rarely held, even for such highly restricted 
	releases as the final "Harry Potter" book and Walter Isaacson's biography of 
	Steve Jobs, a Simon & Schuster release. Karp acknowledged that he had doubts 
	over how long the Salinger book would remain unseen, saying that it could 
	well become public a few days early. "I'm not saying it's ideal," Karp said. "But we have been able to keep 
	books locked up pretty close to the publication date."
[Associated 
			Press; 
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