

Thriller is an American anthology television series that aired during the 1960–61 and 1961–62 seasons on NBC. The show featured host Boris Karloff introducing a mix of self-contained, macabre weird-horror and morbid, hitchockian crime stories, in some of which he also starred.

When the paths of a disturbed young man (consumed with the idea of taking over the life of his boss) and a disturbed young woman (obsessed with the same man) cross, the results are disatrous.
Aired: 9/13/1960
A young boy with an unhappy homelife gets dangerously absorbed in his imagination.
Aired: 9/20/1960
A man dies and leaves a diary describing how he and his sister murdered a woman. The sister's unscrupulous daughter-in-law uses the diary for blackmail.
Aired: 9/27/1960