Can Someone Please Tell Me Which 5 Levels Unlocks The 5 Bonus Movies?

I just completed the game and I managed to unlock one bonus movie. It was the second level and the movie was an interview with Reiko Aeisworth. Can someone please tell me the other 4 levels I have to do to unlock the other 4 movies. I really don't care to complete every single level because I only care to see the other 4 movies. Thanks a lot.