Pack a picnic and blankets for a free “drive-in” movie in S.T. Morrison Park. Bring your wagons and ride-on toys, or make your own cardboard car starting at 5:30 pm; supplies will be provided. The drive-in is a nod to the former Coralville Drive-in Theatre, which is the theme for this year’s 4thFest parade. We will be showing the movie "The Secret Life of Pets"