Hall as Sick Man Production Cy Endfield was inspired to make the film after reading an article on the Battle of Rorke's Drift by John Prebble. He took it to actor Stanley Baker with whom he had made several films and who was interested in moving into production. Endfield and Prebble drafted a script, which Baker then showed to Joseph E. Levine while making Sodom and Gomorrah (1962) in Italy. Levine agreed to fund the movie, which was produced by Baker's company, Diamond Films. It was shot using the Super Technirama 70 cinematographic process, and distributed by Paramount Pictures in all countries excluding the United States, where it was distributed by Embassy Pictures. Most of Zulu was shot on location in South Africa. The mission depot at Rorke's Drift was recreated beneath the natural Amphitheatre in the Drakensberg Mountains (considerably more precipitous than the real Rorke's Drift, which is little more than two small hills). The set for the British field hospital and supply depot at Rorke's Drift was created near the Tugela River with the Amphitheatre in the background. The real location of the battle was 100 kilometres (60 mi) to the northwest, on the Buffalo River near the isolated hill at Isandlwana. Other scenes were filmed within the national parks of KwaZulu-Natal. Interiors and all the scenes starring James Booth were completed at Twickenham Film Studios in Middlesex, England. The majority of the Zulus were real Zulus. 240 Zulu extras were employed for the battle scenes, bused in from their tribal homes over 100 miles away. Around 1,000 additional tribesmen were filmed by the second unit in Zululand. Eighty South African military servicemen were cast as soldiers. The film was compared by Baker to a Western movie, with the traditional roles of the United States Cavalry and Native Americans taken by the British and the Zulus respectively. Director Endfield showed a Western to Zulu extras to demonstrate the concept of film acting and how he wanted the warriors to conduct themselves. It has been rumoured that due to the apartheid laws in South Africa, none of the Zulu extras could be paid for their performance and that, consequently, Endfield circumvented this restriction by leaving them all the animals, primarily cattle, used in the film. This allegation is incorrect; no such law existed and all of the Zulu extras were paid in full – the main body of extras