Obviously, we have no access to your film or your texts so we cannot really have much chance of presenting a thesis in these ways.
One aspect of the religion that you might discuss in these ways, though, is whether it is monotheistic or polytheistic. For some religions, this would not be a higher-level issue. However, with Hinduism, you would need to think about their system and try to decide whether all of the gods are really just manifestations of one god.
You could also try to think about the societal impacts of Hinduism. Is the Hindu belief system, for example, compatible with democracy or with capitalism? Either of these would be very interesting things to write about.