Mystery Island

When their boat runs out of gasoline, four children land on what they believe to be a deserted island. They discover an old pirate who lives there, and come upon a cache of phony money that belongs to a ring of counterfeiters, who are coming back to the island for it.When their boat runs out of gasoline, four children land on what they believe to be a deserted island. They discover an old pirate who lives there, and come upon a cache of phony money that belongs to a ring of counterfeiters, who are coming...