Thora Birch, Christine Lahti, Michael Urie, Brittany Snow, David Rasche and newcomer Tobias Segal have signed to star in indie dark comedy "
Petunia," with shooting starting this week in New York City.
Script centers on an offbeat family of New Yorkers coming to terms with their own misgivings about life and love, weaving together stories of three brothers -- one who's developed a sex addiction.