S04 Episode 1
Infernal Serpent
Morse and Lewis investigate the death of a well-known scientist and uncover a sinister case of child abuse.
1 h 44 mins · Wed, 3 Jan 1990
S04 Episode 2
The Sins of the Father
Morse investigates a suspicious death at a local brewery, where he discovers a number of individuals with potential motives for the murder.
1 h 44 mins · Wed, 10 Jan 1990
S04 Episode 3
Driven to Distraction
Morse and Lewis attempt to investigate a young woman's murder, but go head-to-head when it comes to the correct police procedure.
1 h 44 mins · Wed, 17 Jan 1990
S04 Episode 4
Masonic Mysteries
When Morse's longtime girlfriend, Beryl Newsome, is murdered, Morse becomes the top suspect in the police investigation.
1 h 44 mins · Wed, 24 Jan 1990
