Who Killed Little Gregory?

Thriller is a British television series, originally broadcast in the UK from 1973 to 1976. It is an anthology series: each episode has a self-contained story and its own cast. As the title suggests, each story is a thriller of some variety, from tales of the supernatural to down-to-earth whodunits.

A series of self-contained stories, each recounting a murder scene as seen from the chilling viewpoint of the killer. Explore the inner workings of a criminal's brain, revealing humanity at its darkest.

This is a dramatisation of the true story of Major Herbert Rowse Armstrong, a solicitor and magistrate's clerk who lived in the small Welsh town of Hay-on-Wye. In 1921 he was arrested and charged with poisoning his domineering wife, Catherine, and later attempting to poison a business rival, Oswald Martin, by administering arsenic to them. At his trial, Armstrong claimed that he had bought the arsenic simply to kill the dandelions on his lawn. However he was convicted of murder and executed in 1922.

About the infamous murder of six year old child beauty pageant contestant Jonbenet Ramsey and the hysterical media coverage that made the investigation even more difficult.