On Saturday, Aug. 16, the Open Space Visitor Center (6500 Coors NW) will host a free family matinee of the 2008 Disney toon Bolt. In it John Travolta voices the popular canine star of a fictional sci-fi/action movie series who believes his powers are real and embarks on a cross-country trek to save his costar. The film starts at 1:30pm and will be shown in the Visitor Center’s media room.