Watch Mud Online – Free Streaming Mud 2013 full Movie Megashare. The setting for this film could be the Mississippi River. It dominates this film because it dominates the lives on the most important characters in this movie. This is not a movie about small-town America. There is a smaller town, through which absolutely everyone knows absolutely everyone, but most of the action takes spot out of town, out over the river, and out from the uninhabited parts of your river’s ecosystem.