 As a cultural node for Chicago's Polish Community, the church has hosted elected officials from Poland and the United States, such as Robert F. Kennedy and Malgorzata Gosiewska.On September 14, 2006, the parish hosted Polish Prime Minister Jaroslaw Kaczynski during a Mass celebrating his visit to Chicago.Shots of Holy Trinity Polish Mission can be seen throughout "Call Northside 777" (1948) starring James Stewart, the first Hollywood feature film to be shot on location in Chicago.