philo a's real story and journey, now the subject of film.go, with her daughter jane and the movie's writer and co-star as they made their way to rome at the invitation of the vatican. >> have you figured out what you're going to say? >> reporter: her mission to find closure for herself and help explain why 60,000 children, including her own son, were taken from their unwed irish mothers and sent by the catholic church to be adopted, many by u.s. families. often for a price. the movie tells the story of a naive 18-year-old philomena who lost her mother at 6 and then became a mother herself long before she was ready. >> did you take your knickers down? answer sister hildegard. did you take them down? >> yes. >> i dependent know what pregnant was, of course. >> did you feel ashamed? >> i was frightened out of my life. i couldn't tell you, when she said you're going to have a baby. i thought oh, my god in heaven. i didn't know how this baby was going to come out, you know? >> you literally didn't know how you were going to deliver the baby? >> n