In this case, the short answer is 'yes,' especially if you have interest in (a) hockey, (b) the 1980 Winter Olympics, or (c) the 'Miracle on Ice.' Anyone not falling into one of the above categories will view this as a feel-good, underdog-triumphs sports story. Disney's Miracle doesn't arrive in theaters until next weekend, and I won't be posting my review until tomorrow or Monday, but, as often happens when there's a national sneak preview (as there is tonight), I get requests from curious movie-goers asking whether it's worth the effort.