Thirty-Minute Theatre was a British anthology drama series of short plays shown on BBC Television between 1965 and 1973, which was used in part at least as a training ground for new writers, on account of its short running length, and which therefore attracted many writers who later became well known. It was produced initially by Harry Moore, later by Graeme MacDonald, George Spenton-Foster, Innes Lloyd and others. Thirty-Minute Theatre was cancelled in August 1973. Second City Firsts, also of 30 minutes duration, fulfilled much the same role.