"Our annual SomerMovie Fest is back with free, family-friendly films starting just after sunset! Showings are scheduled every Thursday evening at dusk from July 5 to August 23. Screenings will take place at different locations around the city..."
The August 2nd movie is "Grease" and will be shown at dusk. 7:30pm is simply a recommended arrival.
Nathan Tufts Park 850 Broadway, Somerville, MA