I was pretty much consumed by this character. Even when I was off, I was continually searching to find something else new about [Idi] Amin, and to embed myself deeper into the culture to the point that, in the end, I was so entrenched that I could tell what tribe someone was from just by looking at them.

There are places where life could exist. And we've already discovered that there's been life on certain planets that we've explored. That may just be algae or whatever, but life on Earth began a certain way, too.

As an artist, it's a great opportunity to play a character like this [Ugandan dictator Idi Amin in The Last King of Scotland]. And then, as a person, I had never been to the African continent. So, I knew, personally, it would reshape me.

I do look at that thematic of healing of humanity.

I hope that audiences respond really positively. I think it's a very intense, entertaining film [The Last King of Scotland], because you're brought in on a fun ride, and slowly you fall into it as James [actor James McAvoy's character, Dr. Nicholas Garrigan] does. Nicholas is like the audience. I think it's a good ride for people. And you learn something, as well.

I like to play complex characters and the duality, and trying to reach for the light, it's more interesting really. I've gotten to play so many types of guys and I just try to find the humanity in each one of them the best I can.

Visit to Africa reshaped my point-of-view of colonialism. It reshaped my point-of-view of my own sense of source, and my own place of birth. It made it more organic inside of me, because it placed me in a position where my job was to understand and to become more African.