Before he re-locates to Vancouver for director Len "Underworld" Wiseman, congenial actor Bruce Willis as New York cop 'Det. John McClane' is seen here on set in Baltimore, where "Live Free or Die Hard" has now started shooting.
Willis is one of the producers of the 4th movie in the "Die Hard" series, along with John "Predator" McTiernan, director of the first film.
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