The county the Slam is located in is called Jensen County.
job: Prisoner #1124
When David, laying injured on his bed, calls to Harris that he wants to talk to him, Harris stands up with his shirt done up at the bottom. Yet in the next shot, as he reaches the side of David's bed, his shirt is suddenly undone!
McGee: (to Slam inmates) What does anybody know about reports of a giant man that was involved in an escape attempt here a few weeks ago?
Warden: (to inmates) Make trouble, and I will have your skins.
Doc Alden: (When John Blake asked him what had become of David.) Maybe he made his break.
In a similar plot, the first season 'Knight Rider' episode 'No Big Thing' (1982), sees Devon Miles imprisoned on trumped up charges, where the warders are crooked, and where he gets dragged along on an escape attempt.
The prison camp set used in this episode is a common Universal set, which can be seen, amongst other things, in different guises in several episodes of 'The A-Team'.
David M. Zellitti (Guard) was credited as David Zellitti.