India, Feb. 9 -- The cast is made up of people from so many nationalities and countries. The brothers come from different backgrounds and cultures. Is that a challenge?

I wouldn't say a challenge. It's actually quite fun. When we first started filming together, we all lived very close to each other. We were in the same apartment block, just next door. You learn where everyone is from and I have been fortunate enough to get to travel with them to their homes. I've been to Denmark with the boys four times now. When you go on holiday to a place, you only get to see the surface. When you're with people from that country, you get to meet their families and get to know their traditions. The Danish forget that I don't speak their language. You ...