Series of rugby union matches
In 1978 the New Zealand national rugby union team, the All Blacks, toured Britain and Ireland. They were the eighth All Black team to undertake a full tour of the countries and became the first to achieve a Grand Slam by beating the national teams of Ireland, Wales, England and Scotland. The previous seven touring teams had either lost or drawn at least one international, or had not played all four nations.
The New Zealand team played eighteen matches between 18 October and 16 December, winning seventeen games and losing once, to Munster at Thomond Park, Limerick. This was the first time that an All Black team had been beaten in Ireland and it remained the All Blacks' only defeat by any Irish team until they lost to the Ireland national team in 2016. The Munster victory inspired a stage play, Alone it Stands.
Although the All Blacks won their four international matches, three of the games were undecided until close to the end. The match against Ireland was level 6–6 at the end of normal time and was settled by Andy Dalton's try in injury time. Against Wales, a 78th-minute penalty goal by replacement full-back Brian McKechnie turned a 12–10 deficit into a 13–12 win. In the Scotland game the All Blacks led 12–9 going into injury time and a drop goal attempt by Ian McGeechan, which would have tied the scores if successful, was charged down and led to a breakaway try for New Zealand by Bruce Robertson.