The TVTropes Trope Finder is where you can come to ask questions like "Do we have this one?" and "What's the trope about...?" Trying to rediscover a long lost show or other medium but need a little help? Head to Media Finder and try your luck there. Want to propose a new trope? You should be over at You Know, That Thing Where.
- Show Spoilers
- Night Vision
- Sticky Header
- Wide Load
Someone KO'd by physical force is more likely to fall backward; someone KO'd by an energy or mental attack is more likely to fall face forward (sometimes after a couple of ambiguous seconds on his feet).
I lisetd this under Western Animation but it appears in other visual media, as I recall.