Not a typical teen
Castle-Hughes, who
just turned 16 before filming began, might have a thing for Cokes, but she's also got a thing for this role. "She's taking it incredibly seriously," says Rich. "She's quiet, reserved, and mature beyond her years. She's not the type to run off to the mall, like other teenagers."
"At some points," adds Bowen, "she seems like a regular teenager. But at other points, she seems like a mature young woman. The gravity of what she's doing is coming to her more and more every day."
The young Kiwi says she feels the weight of responsibility in playing this role.
Keisha Castle-Hughes plays Mary
"When I got the part, it didn't hit me at first," says Castle-Hughes, nominated for an Academy Award for Best Actress
at age 12 for her role in
Whale Rider, one of 2003's best films. "But on the plane over here, I was writing in my diary, and then it hit me:
Ohhh! I'm playing Mary!
"The biggest thing, you never think that she was just 14 and carrying a child. She was just a girl, and then the next day, she's a woman and married, and the next she becomes like the mother of the world."
Castle-Hughes, who says she adheres to "no particular religion," says she has received some good tips from her mother about what it's like to carry a child within.
"My mum's 8½ months pregnant right now," she says, "so she's going through exactly what my character is going through. She's giving me great advice." Castle-Hughes, who'd endured 90-plus-degree heat for that day's filming, laughs and adds, "All I know is that after this, I'm never having a child!"
Still, she says she likes "the way the story is told from a human point of view." Her co-star, the 26-year-old Oscar Isaac, agrees.
"In past films," he says, "the story has felt very 'representational'—they were walking icons. For me, it was very important to learn as much as possible about what these people were like and how they lived, so that when we played the parts, the characters would be as authentic as possible."