Promotional images and cast photocards from the third series of Knightmare in 1989.
The second level of the Series 3 dungeon included the new Death Valley caverns and a CGI-generated minecart ride to Level 3.
The Grimwold family was comprised of an ogre, a crone, a three-headed dog, and a son who appeared in a later series.
The versatile ledge crossing was used for an arachnid or a character encounter. It was expanded in the third series to a three-part set piece along a cliff.