In the Philippines, senior citizens are entitled to a 20% discount on movie tickets under Republic Act No. 9994. This law aims to promote the welfare of senior citizens by providing them with financial relief on entertainment expenses. To avail of this discount, seniors must present their valid Senior Citizen ID at the cinema box office. It's also a good idea to check with individual cinemas, as some may have specific policies or additional promotions for seniors. For more information, you can visit the official website of the Department of Social Welfare and Development.