The Birmingham Six were six men—Hugh Callaghan, Patrick Joseph Hill, Gerard Hunter, Richard McIlkenny, William Power and John Walker—sentenced to life imprisonment in 1975 in England for the Birmingham pub bombings. Their convictions were declared unjust and unsatisfactory and quashed by the Court of Appeal on 14 March 1991. The six men were later awarded compensation ranging from £840,000 to £1.2 million.
The Birmingham pub bombings took place on 21 November 1974 and were attributed to the Provisional IRA. Explosive devices were placed in two central Birmingham pubs: the Mulberry Bush at the foot of the Rotunda, and the Tavern in the Town – a basement pub in New Street. The resulting explosions, at 20:25 and 20:27, collectively were the most injurious attacks in Great Britain since World War II (until surpassed by the 7 July 2005 London bombings); 21 people were killed (ten at the Mulberry Bush and eleven at the Tavern in the Town) and 182 people were injured. A third device, outside a bank in Hagley Road, failed to detonate.
Six men were arrested, of whom five were Belfast-born Roman Catholics, while John Walker was born in Derry. All six had lived in Birmingham since the 1960s. Five of the men, Hill, Hunter, McIlkenny, Power and Walker, had left the city early on the evening of 21 November from New Street Station, shortly before the explosions. They were travelling to Belfast to attend the funeral of James McDade, an IRA member who had accidentally killed himself while planting a bomb in Coventry (Hill was also intending to see an aunt in Belfast who was sick and not expected to live). They were seen off from the station by Callaghan.