Vigilance increases in 'Wolverine' wake

April 16, 2009 While FBI investigators continue to probe for the source of the leak, studios and the outside vendors that handle prerelease footage are ramping up efforts to make sure other films aren't next. "There is a great sense of concern when something like this occurs," said Darcy Antonellis, president of technical operations at Warner Bros. and a key figure in the studio's anti-piracy efforts. "Wolverine" has since become the talk of the anti-piracy community because it is perhaps the most high-profile film to make its way onto torrent sites a full month before its scheduled release.

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