Here are the key terms and processes you need to understand for each industry.
Film - IMPORTANT - please make sure you use contemporary/current cast studies. Using dated examples from these presentations will not help you.
For 2018 I recommend you use something produced by Disney, ideally Avengers: Infinity War Part 1 and contrast this with something such as Warp Films' Ghost Stories or Yardie (upcoming film). Both contrast very nicely together.
music industry - again, make sure your examples are current and not taken from old presentations you found on the internet. Why? Because the industry is evolving so quickly!