Zulu is a 1964 epic war film depicting the Battle of Rorke’s Drift between the British Army and the Zulus in January 1879, during the Anglo-Zulu War.
It depicts 150 British soldiers, many of whom were sick and wounded patients in a field hospital, who successfully held off a force of 4,000 Zulu warriors.
The ending of the film is somewhat fictitious. There was no Zulu attack at dawn on 23 January 1879, which in the film led to the singing of “Men of Harlech”, but it sure made for a dramatic Hollywood ending to be viewed again and again.
Men of Harlech is widely used as a regimental march, especially by British Army and Commonwealth regiments historically associated with Wales. Notably, it is the slow march of the Welsh Guards, and the quick march of the Royal Welsh.