ZenOasis has put together a groovy folder icon based on the Wing Commander Movie promo art. I didn't even realize this was a thing! Hit the thumbnail below for a full size icon with transparency that you can use for any directory where you might need to keep Wing Commander film material. Here's instructions on how to set this up in both Mac OS or Windows. Folder icons are definitely ZenOasis' jam - you can find thousands more here.
Wing Commander movie folder icon based on the early 90s game Wing Commander by Chris Roberts