It's hard to say exactly when A Christmas Story Live is on Fox. It depends on their programming decisions. You can check the Fox website or TV listings closer to Christmas to find out.
I'm not entirely sure as the title is a bit unclear. It could potentially be about a fox's experience during Christmas. Maybe it's a story where a fox witnesses the Christmas festivities, like seeing decorated trees, people exchanging gifts, and enjoying holiday feasts.
The length of the Christmas story live on Fox isn't fixed. It depends on various factors like the program schedule and content. Sometimes it can be two or three hours long.
Most probably the fox is the main character. However, depending on the nature of the story, there might be secondary characters. For instance, if the fox lives near a village, there could be villagers in the story. Or if it's more of a fable - like story set in the forest, there could be other woodland creatures such as squirrels, rabbits or deer that are part of the story.
Well, without more information, it's hard to say exactly. But if it's a 'Fox live christmas story', perhaps it features a family of foxes. The story could revolve around how they celebrate Christmas in their own fox - like way. Maybe they find a warm place to stay during the cold Christmas season, and there are some elements of magic or kindness that they experience, like getting help from a friendly forest spirit or something similar.
I don't really know the 'Fox live christmas story' well enough to say for sure, but I assume the fox would be one of the main characters. There might also be other forest animals like squirrels, rabbits or birds that interact with the fox in the story.