NEW CASTLE, Pa. (WKBN) – The grand opening of the Historic Warner Cascade Theatre Museum is set for early October.

The museum sits on the historic site of the Warner Brothers’ first theater at the Riverplex in New Castle.

Special guest Cass Warner, the granddaughter of Henry Warner, will be there.

The free event is planned for Oct. 8 from 2-6 p.m. It will feature a ribbon cutting, entertainment, refreshments and museum tours with historic films viewed in the Cascade and Bijou Theaters inside the museum.

This event will kick off Warner Brothers Studios’ 100th anniversary of the founding of Warner Brothers Pictures on April 4, 2023.