Freeze Frame!

By GREG WILLIAMS / The Tampa Tribune | Design By RYAN BAUER / TBO.com

If you've ever been perplexed by the small photographs that are used to represent YouTube clips, you're not alone.

YouTube selects the middle frame of each clip to serve as a promotional image. Sometimes those middle frames serve as an accurate representation of what you'll be watching when you click. Sometimes ... not so much.

As a test of YouTube's ''middle frame'' approach, we're assembling a weekly collection of images from the middles of a variety of different films. How many of them can you identify?

Make sure you check back every week for a fresh batch of screens!