Ase Study: Hollywood in India: Protecting Intellectual Property

Case Study: Hollywood in India: Protecting Intellectual Property (Cases A and B) .Please:
a?Read the case
a?Watch trailers from the movies Hitch and Partner. Clips can be found on YouTube.
a?Watch trailers for the movies My Name is Khan and Forest Gump. Clips can be found on YouTube.
Question
1. How can a movie studio prevent plagiarism?