Finally, sulfur is a chemical element that is used in the production of countless pharmaceutical and commercial chemicals and is present in (and responsible for the names of) sulfa drugs, sulfite preservatives, and sulfates.
Matlock is a renowned, folksy, popular yet cantankerous defense attorney, (based on attorney Big Ben Baker, from Young Harris, Georgia,). He has also solved and subsequently won at trial almost every case he has taken, especially murder cases where everyone else was sure his client was guilty.
Matlock had largely become, like Silverman and Hargrove's Perry Mason older TV series revival, a movie-of-the-week type series by season nine. Part of the reason for this was Griffith's advancing age, as he was wanting to spend more time with his family as he was pushing age 70.