Who does Andy Dufresne befriend during his time at the prison ?
In the movie " The Shawshank Redemption " ( based on the novella " Rita Hayworth and Shawshank Redemption " by Maine native Stephen King ) , Buxton is the site of the rock wall where Red goes after being released from prison to retrieve a message from his friend Andy Dufresne , who escaped from prison a few months earlier .