Oops! You need to enable JavaScript in your browser to start watching. Midsomer Murders Who Killed Cock Robin? Series 4 - Episode 4- The disappearance of a local brings Barnaby face to face with old adversary Melvyn Stockard. When a body is found, Barnaby is convinced Stockard is involved. 120 mins Share this episode: Copied to clipboard Share on Facebook Share on Twitter Copy link to share