Previews are set by the uploaders and there is no way to disable it on the viewer's end. Hope this clarifies.
@TeamYouTube How do I make those previews at the bottom go away? I want the FULL cast of dead d00ds from Dumb Ways to Die, and this preview is blocking the best character!pic.twitter.com/DCz8loDvaI
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This clarifies, and I'm heartbroken



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