Well done. The title reminds me of "Believe ir or Not" the theme to "the Greatest American Hero". Was that intentional? I like how you noted the different facets of Mac's relationship with heights.

Very nice! I like the view of the inside of Mac's head. Great!

OOh! That's right - I forgot Mac's incongruous fear of heights...it does add a bit of extra angst to the widowmaker story that I didn't quite catch before. I love the way a good narrative from the characters' perspective draws you into their emotions...nicely done! and Thanks for bringing that element out, now I have to go back and watch it again...