4/4. Luther can no longer keep his troubles out of the case, as a macabre masterpiece unfolds. Contains some violence and disturbing scenes. Also in HD. [AD,S]
3/4. Can Luther protect the innocent while preventing Cornelius's revenge from consuming him? Contains some strong language, some violence and some upsetting scenes. Also in HD. [AD,S]
2/4. Luther must confront a demon from his past, as both the police and Cornelius converge on his home. Contains some strong language and upsetting scenes. Also in HD. [AD,S]
1/4. Crime drama. A new spate of murders brings DCI John Luther to once again face the depths of human depravity on the streets of London. Contains upsetting scenes. Also in HD. [AD,S]