骇人命案事件簿第七季

简介：　　A cave in of a local canal tunnel under restoration reveals the skeletons of eight individuals. While most of the skeletons are from a cave in when the canal was under nstruction in the 19th century, one is obviously of a more recent vintage. Dental rerds identify him as Eric Edwards who was reported missing in 1965. Supt. Barnaby delves into the history of the canal to see if he can find a nnection. DS Troy is over the moon when he learns that he has qualified as a Detective Inspector and that there may be a job for him in another unty. In what may be his last case in Midsomer, he follows..