People.com Celebrity Rooney Mara Injured on 'Dragon Tattoo' Set, Says Report The film's production in Sweden is delayed as Mara recovers from a shoulder injury By Eunice Oh Published on September 22, 2010 01:55 PM Share Tweet Pin Email Photo: Peter Brooker/Rex USA Rooney Mara, who is playing Lisbeth Salander in The Girl with the Dragon Tattoo, injured her shoulder on the film’s set in Sweden, according to a local report. Production has been delayed while Mara, 25, recovers in the hospital. The actress was spotted in a rehab session, according to Swedish news outlet Nojes Bladet. Mara, a New York-born actress who appeared in A Nightmare on Elm Street and next stars in The Social Network, plays the punky computer hacker in the Hollywood version of Stieg Larsson’s best-selling novel.