Tonight on the Hallmark Channel at 8 (7 Central), the wonderful Walden Family Theater has a new movie for the whole family. It is a modern day fairy-tale adventure. The brothers Flynn embark on an international quest to find their parents and save the world from the clutches of evil. Can they find and protect the lost shards from Snow White’s mirror before it’s too late? “The Hunters” stars Victor Garber (Titanic), Alexa Vega (Spy Kids), and Robbie Amell (The Tomorrow People).