Last episode filmed, but broadcast second-to-last based on edict from NBC that a season finale episode could not be focused on character(s) that weren't Cartwrights.
David Canary's last appearance. The following episode he would be credited only.
The quality of the MeTV Network's airing of this episode was especially poor. Throughout the show, it was somewhat dark and had poor contrast. And, it was a bit out of focus or "fuzzy," even in the close-ups.