An OUTDOOR summer movie festival at Prescott Park? Yep! http://www.prescottpark.org/movie.cfm
BTW, saw A Midsummer Night's Dream last weekend and it was excellent.
Have NOT seen the Wizard of Oz production yet, but by all reports, it's outstanding, so try to catch that, too.
The Ahts at Prescott Pahk, just another reason Portsmouth rules.