It’s 1984 and all the kids at school are talking about a hilarious film about ghosts. None of them can imagine that nearly 40 years later they might be taking their own children (or grandchildren) to see the same film. Yes, Ghostbusters, along with another ’80s cult classic, Goonies, will be shown for free on August 4 at Old Courthouse Square in Santa Rosa. The double feature will begin with Goonies at 6 p.m. and Ghostbusters at 8 p.m. Bring blankets and low-back chairs. Find out more at downtownsantarosa.org/summer.