Sony Pictures Classics has dropped the domestic trailer for Infinitely Polar Bear starring Mark Ruffalo as what might be termed a polarity-challenged father who tries to win back his wife, played by Zoe Saldana, by taking responsibility for their daughters who from all appearances seem considerably more grownup than their dad. Sony Classics has set a June 19 opening for the title it picked up last year out of the Sundance Film Festival. Movie marks the directing debut of Maya Forbes who also scripted the autobiographical movie.