Embark on an adventurous journey with "Mystery Island (1980)" as four brave children find themselves stranded on an island after their boat runs out of fuel. Thinking they are alone, they stumble upon a mysterious old pirate living on the island. Their discovery of counterfeit money hidden on the island reveals a dangerous secret - a gang of counterfeiters is after it. Join the children as they unravel the thrilling mystery of the hidden treasure and outsmart the dangerous criminals hot on their trail. Will they be able to protect the treasure and themselves from the looming threat? "Mystery Island (1980)" promises an action-packed tale of courage, friendship, and intrigue that will keep you on the edge of your seat. Get ready for a heart-pounding adventure filled with twists and turns as the children navigate through the dangers of the island and uncover the truth behind the counterfeit money.