Live Free Or Die Hard -

Despite the high-tech premise, director Len Wiseman and Bruce Willis insisted on maintaining the franchise's legacy of practical stunt work .

: For the climactic sequence involving an F-35 jet, the production used a mix of a full-size prop on a motion base, a nine-foot practical miniature, and CG models . Live Free or Die Hard

While the film received generally positive reviews (holding an 82% on Rotten Tomatoes ), it sparked intense debate for being the first entry to receive a . Despite the high-tech premise, director Len Wiseman and

: The commitment to realism came at a cost; both Bruce Willis and his stunt double sustained injuries during the grueling production. Reception and the PG-13 Controversy : The commitment to realism came at a

: The film famously featured a car being launched into a helicopter and a massive tunnel pile-up involving real vehicles.