I did not read the book but I think that it must be better with more time to develop the major characters. The Flashbacks to the main character's teen years clearly are the scenes that stand out in the Movie. Some of the Plot seems forced on the viewer and I did not feel for the characters much or care what happed to them. I blame Ron Howard direction for this fault. That said. the performances by two great actresses make this a must watch on any list. Amy Adams was not afraid to look less than enchanting in another fine performances. Give it a shot. Rich