Movie: Parenthood Release Date: August 2, 1989 Director: Ron Howard Starring: Steve Martin, Tom Hulce, Rick Moranis, Martha Plimpton, Keanu Reeves, Jason Robards, Mary Steenburgen, Dianne Wiest. Tag Lines: “It could happen to you.” “The director of “Splash,” “Willow” and “Cocoon” brings you a comedy about life, love and the gentle art of raising children.”…