Bundled demo clips. All Blender titles © Blender Foundation, CC BY.
https://creativecommons.org/licenses/by/3.0/

demo.mp4 — generated test pattern (no third-party footage).

sintel-trailer.mp4 — Sintel (2010) trailer, 480p
https://www.sintel.org

elephants-dream.mp4 — Elephants Dream (2006) teaser
https://orange.blender.org

cycles-preview.mp4 — Cycles renderer preview (2013)

arraydemo.mp4 — array modifier demo (2006)

Official sources: download.blender.org
Re-encoded to H.264/AAC for browser playback. Not Big Buck Bunny.
