Scottish graduate Nicholas Garrigan has a dream that most students relate to: he wants to make a difference.

The dark history of Idi Amin's rule over Uganda is a disturbing and gruelling tale.

Based on true events from Idi Amin's reign, we see the story through Garrigan's eyes.

Through all the tension it is sometimes hard to watch the screen as Forest Whitaker brings a scary realism to Amin's character and you almost want to never leave the side of Garrigan (James McAvoy) A shocking insight into a brutal regime, it is filmed with such precision, it will leave you wanting more.