Armchair Theatre is a British television drama anthology series of single plays that ran on the ITV network from 1956 to 1974. It was originally produced by ABC Weekend TV. Its successor Thames Television took over from mid-1968.

ABC Weekend TV was the popular name of the British broadcaster ABC Television Limited, which provided the weekend service in the Midlands and Northern England regions of the Independent Television (ITV) network from 1956 to 1968. It was one of the "Big Four" companies that between them produced the majority of ITV networked programmes during this period.