The Power Within

Also known as Εσωτερική Δύναμη, Power Man, Power Man - Der Ring der Macht, Karate Boy - Der Ring der Macht, Karate Boy

Stan Dryer, a teen, afraid to even ask a girl to the prom, finds courage and extreme martial arts skill when he is given a ring by an old man he tried to save from a group of attackers. The ring is a mate to a ring stolen by a double dealing art thief who had been hired to steal it by a criminal mastermind who wanted it for its mystical powers.