See behind-the-scenes footage and interviews with the stars and director of Snow Cake, a drama about the unlikely connection between an ex-convict and an autistic mother.See behind-the-scenes footage and interviews with the stars and director of Snow Cake, a drama about the unlikely connection between an ex-convict and an autistic mother.See behind-the-scenes footage and interviews with the stars and director of Snow Cake, a drama about the unlikely connection between an ex-convict and an autistic mother.