Director Kevin Macdonald and his producers met Ugandan president Yoweri Museveni to get permission to film in Uganda. "He really responded to the idea that we wanted to make a film about Ugandan history in the same way that everybody we met responded," recalls Macdonald. "They wanted this story to be told. They didn't feel prejudiced against us because we were foreigners wanting to tell their story - they were very generous, and the president gave us carte blanche and even allowed us to film in the parliament building while parliament was in session. We also had the co-operation of the army and we were allowed to close down the main street in the city."
Idi Amin held the rank of General until 1975, then promoted himself to Field Marshal. Throughout the movie, he wears insignia of both these ranks at differing times, making it appear that he continually switched between them. On the 'working' uniform, he always appears as a General (crossed swords, pip and coat of arms) where as in the 'dress' uniform he always appears as a Field Marshal (crossed sword and baton enclosed in oak leaves)