The dangerous escape down the prison wall and into the water was performed without stunt doubles by Eastwood, Fred Ward, and Jack Thibeau, who had both been cast partly for their athleticism.
Den farlige flugten ned igennem fængselsmuren og ud i vandet blev udført uden stunt doubles af Eastwood, Fred Ward og Jack Thibeau, som begge var blevet castet delvist på grund af deres atletiske evner.