EXCLUSIVE: Hyde Park International has boarded offshore sales on So B. It. Based on the New York Times bestseller by Sarah Weeks, the film is directed by Stephen Gyllenhaal and written by Garry Williams. The YA title will have its world premiere at the LA Film Festival on June 7. Jay Cohen at Gersh is repping domestic. Alfre Woodard stars alongside 13-year-old Talitha Bateman, John Heard, Jessica Collins, Jacinda Barrett, Dash Mihok, Michael Arden and Cloris Leachman. The story centers on Heidi, who lives with her mentally challenged mother as she travels alone across the country to learn the truth about herself and her mother’s past. J Todd Harris and Orien Richman are producing, with Adam Tenenbaum and Michael Nelson executive producing.