In this historical drama, Gillian Anderson plays Sarah Merrit, a doctor working in Uganda during the brutal regime of dictator Idi Amin. As she witnesses the atrocities committed by Amin's regime, Anderson's character becomes entangled in a dangerous web of politics and survival. Her performance showcases her versatility as an actress, portraying the emotional journey of a woman caught in a tumultuous period of history. Anderson's portrayal adds depth and humanity to the film, making it a compelling watch.