A legal row involving an Oscar-nominated film producer has broken out over a stalled plan to build a world-class media park in west Dublin. The proposal to construct the state of the art film and TV studios at Grange Castle Business Park in Clondalkin was backed by Lens Media whose directors include film producer Alan Moloney (Siege of Jadotville, Brooklyn), Windmill Lane founder James Morris, and Oscar-nominated producer Gary Levinsohn (Saving Private Ryan, 12 Monkeys). The action is being taken against Lens Media by alleged partners on the project Plus Development LLC and Cooper Plus Holdings Limited. They are seeking specific…