Anna Paquin is set to star in Fox Searchlight Pictures drama
Margaret, says Variety.
The feature, helmed by Kenneth Lonergan, revolves around a Gotham teen, her actress mother and the girl who tries to make amends for her complicity in a terrible traffic accident.
Matt Damon, Mark Ruffalo, J. Smith-Cameron and Jeannie Berlin are currently in talks for roles in the project, which is set for a September start.