A bunch of losers all band together and join the sports team and slowly turn from disjointed misfits into a cohesive group that cares and grows together. It's remarkably unoriginal in it's plot but I give it points for having some fun characters. Also, there's this really great visual thing they do where the goalie sees the opposing offense as various monsters and warriors. It's a creative way of presenting fear and anxiety in a child friendly way.
Review of The Big Green
