How many years is the intellectual property protection of movies?

The protection of film intellectual property rights is based on Article 2 1 of the Copyright Law:

For cinematographic works and works created by similar cinematographic or photographic methods, the term of protection of the right of publication and the rights specified in Item (5) to Item (17) of Paragraph 1 of Article 10 of this Law is fifty years, ending at 65438+February 3 1 day in the fiftieth year after the first publication of the works. However, if the work is not published within 50 years after the creation is completed, this law will no longer protect it.