What I find interesting is at 23.00->. The interviewer says "Jesus is a part of the story, but they have a different understanding of Jesus." The respondent says "Jesus is a prophet, the mother of the virgin Mary, Mariam." The interviewer says (correcting her) "the son of the virgin." The respondent says, "yes the son of the virgin Mary and he is fully human."
Not sure she quite understands catholic doctrine.
Obviously the Trinity doctrine has little or no evangelical appeal when it comes to converting muslims. May be she wouldn't have become a Catholic if she'd really known what they teach beforehand (that Mary is the "mother of God" and not just mother of a fully human Jesus).