Much like The Lion King is the story of Hamlet, Karate Kid is the story of Jesus.
Honestly, I never even thought about his bruised heel and the imagery of the snake. 😳
And all of it even fits into the classical story format.
Even for stories, I suppose Ecclesiastes 1:9 has it right:
That which has been is what will be, That which is done is what will be done, And there is nothing new under the sun.