Marc died in a car accident on a rainy night in Georgia. Mississippi Burning was the last movie he was in.
"He was an actor. He authentic portrayal of Southern characters was captured in films as "Murder In Coweta County", "Chiefs", "In the Heat Of The Night", Mississippi Burning" and Chattahoochee". He worked in stock and dinner theater in every state and abroad, and appeared in the Alliance Theater in Atlanta." Source: www.findagrave.com

https://www.findagrave.com/memorial/63800927/marc-ray-clement