From the VHS cover:
"Detective Chief Inspector Reg Wexford thinks that the disappearance of Rodney Williams is nothing more serious than a case of a wayward husband, who has run off with another woman. But when his body is discovered, buried in a wood, Wexford realises he has another case of murder to solve. ..."
The sound is a little muffled to begin with but hopefully clear enough for you to hear, this often happens with VHS tapes compared with DVD and Blu-ray.