Sparked by Benjamin Franklin's electrifying genius, Franklin Square Electrical Spectacle Holiday Light Show presented by PECO is the key to holiday fun in Franklin Square. Electrical Spectacle is a free light show that illuminates the Square nightly from November 10 - December 31. Marvel at more than 50,000 lights as they shimmer, dance, and illuminate the Square to a soundtrack of holiday classics, some of which are performed by The Philly POPS in two alternating shows every 30 minutes beginning at 4:30 pm daily.