Factual error: The 2001 story starts in July but there is a scene in church that has the word Pentecost in it. Pentecost Sunday in 2001 was June 3.
Factual error: Cardinal Law is shown in a business suit with a conspicuous pectoral cross. Catholic bishops wear the cross "out" only for religious ceremonies with full vestments. Day to day the cross is in an inside breast pocket with only the gold chain showing.
Factual error: When a priest is speaking from a pulpit in church there is a sign board behind him indicating the hymns to be sung on Pentecost Sunday. The priest is wearing a green chasuble. On Pentecost Sunday he would be wearing a red chasuble.