WENDY PIERRO/Acorn Newspapers SHOWTIME—From left, Barbara Hagan and Gail Cooper, both of Moorpark, along with Kimber Riggs of Newbury Park hang out before a showing of the movie "War Games" Saturday evening at Arroyo Vista Park. Moorpark celebrated its 25th anniversary this year with a series of free movies, including Saturday's show, the city's first outdoor film.