Photo by Ronnie R

Georgetown University’s choice of commencement speaker continues to draw more ire.

First, it was yesterday’s anti-abortion protestor interrupting Health and Human Services Secretary Kathleen Sebelius’ address at a graduation ceremony. Now, a famed alum is suing the school in church court.

William Peter Blatty, who penned the book and film The Exorcist, announced he is suing his alma mater for inviting Sebelius to speak at the Public Policy Institute’s ceremony, reports Religion News Service.

In a statement, Blatty, who made the steps at the end of M Street NW famous in his film, criticized the school for being “inconsistent with a Catholic identity.”