'Blackbird' flies high on the strength of his actors to deliver the emotional clout the movie promises. From Susan Sarandon to Kate Winslet to Mia Wasikowska to Sam Neill, there's no denying the cast all deliver on what they are given. Unfortunately, the blandness of the story and the lack of interesting (or the overly-familar tropes of) characters cause a detachment to what should have been an emotionally compelling story. It isn't terrible, it's simply very average to its benefit.