Don’t expect a PDF file exported from PowerPoint on Mac to behave properly. It can’t. You won’t see your animation, and you won’t see your movie–although you will see the poster image. Here’s a video showing what happens, and what you can do.
Would you like to try it yourself? Here are the source files:
By the way, I didn’t add the audio file back into the revise PDF, but it’s available if you’d like to give it a try.