Justice is a British drama television series which originally aired on ITV in 39 hour-long episodes between 8 August 1971 and 16 October 1974. Margaret Lockwood stars as Harriet Peterson a female barrister in the North of England. It was made by Yorkshire Television and was based loosely on Justice Is a Woman, an episode of ITV Playhouse broadcast in 1969 in which Lockwood had previously also played a barrister. The theme music was Crown Imperial by William Walton.

The Doctor, Jamie and Zoe arrive on an unnamed planet. At first believing themselves in the midst of World War I, they realise it to be one of many War Zones overseen by the War Lords, who have kidnapped large numbers of human soldiers to form the greatest army the universe has ever seen. At the helm of this plot is the War Chief, another renegade Time Lord like the Doctor. The creeping realisation sets in that the Doctor cannot solve this problem alone, and that his days of wandering may be at an end...