Join WTTW-TV host Geoffrey Baer and producer Dan Andries for a special pre-screening of the new PBS documentary “10 Towns That Changed America” on Wednesday, April 6 at 7 p.m. at the Riverside Township Hall, 27 Riverside Road in Riverside.

The preview will focus on a segment of the documentary featuring Riverside and its impact on urban planning in the United States. The full show will premiere nationwide over the PBS network on April 19.

Following the screening, Baer and Andries will field questions from the audience. Admission is free, but seating is limited. The event will be held in the second-floor auditorium of the township hall.