Side-by-Side Videos

Matt Skuta's YouTube playlist currently has 95 side-by-side videos -- "Adaptation is Fascinating -- These side-by-side, shot-for-shot comparisons are intended to illustrate the unique vision of filmmakers and the variety of choices possible when creating motion pictures adapted from the same written work or historical event and remakes from their original counterpart..."

Your_Kryptonite7's funny videos of series mashups...

Your_Kryptonite7's YouTube channel has several funny videos of series mashups from (movie/f(ilm/lick)s, tel(evision/ly)/TV shows, and video games.

Free High-Quality Documentaries

Free High-Quality Documentaries' YouTube channel shows "... latest Nature and Wildlife Documentaries. ..." It even has ants!