"I find that in every new film – whether in terms of becoming a new character or more generally the shooting or production – I’m rarely working with the same people or in the similar situations. Sometimes the director is someone I haven’t worked with before, or the actors are different and the stories we are telling are different, so overall every role is kind of challenging but attractive at the same time. There were some roles that I found either mentally or physically challenging but I would find it hard to pinpoint one specific role that I found more challenging than any other. I guess that understanding each character is the most challenging for me."