A relationship is based on honesty and trust. If something is bothering her she should find the right way to approach her spouse. Maybe at the time that he told her no movies he meant it and the circumstance s changed since. They should have an open and honest conversation with eachother or she will never know and harbor these bad feelings which is definitely not healthy for the relationship. As a couple I am sure they respect eachother and will try their hardest to make sure to work it out smoothly and clarify the situation.