Watch It Should Happen to You for Free: How to Stream the Movie Online at 123Movies. . Gladys Glover has just lost her modeling job when she meets filmmaker Pete Sheppard shooting a documentary in Central Park. For Pete it's love at first sight, but Gladys has her mind on other things, making a name for herself. Through a fluke of advertising she winds up with her name plastered over 10 billboards throughout city.