"What we've got here is failure to communicate." Thank you pjw for reminding me of this movie...They do not make movies like this anymore...No unfortunately they never will make movies like it again.
There are many "hidden gems" throughout the whole movie which are tied to the theme of the movie which is "gameness" the act of being "game". To stick to your convictions no matter what life throws your way. To "persevere" -
continue in a course of action even in the face of difficulty or with little or no prospect of success.
One of these gems is when the snapping turtle, just shot by "the man with no eyes" is still holding firm on the stick even as its dying.
And of course there is the fight scene with George Kennedy when Dragline (Kennedy) tells Luke "stay down your beat" and Luke says "your gonna have to kill me"
(4) Cool Hand Luke (1967) - Radioactive (HD Tribute) - YouTube