Full episodes from HISTORY

The full episodes that A&E Television Networks, LLC posts free on HISTORY, its own YouTube channel, in the order their own titles number them. Each plays in YouTube's player, with YouTube's ads, loaded only when you press Play on its page.

Start with the first episode

Season 1

  1. The Alamo’s Last Stand | The Men Who Built America (S1, E4) | Full Episode Full episode · Posted 2026 · 1 h 22 min Free with YouTube's ads, posted by HISTORY

Season 2

  1. Opening an Interdimensional Portal? | The Secret of Skinwalker Ranch (S2, E4) | Full Episode Full episode · Posted 2026 · 42 min Free with YouTube's ads, posted by HISTORY
  2. When the Sahara Was Green | How the Earth Was Made (S2, E4) | Full Episode Full episode · Posted 2026 · 45 min Free with YouTube's ads, posted by HISTORY

Season 3

  1. Transporting 77,000 TONS of Nuclear Waste | Mega Disasters (S3, E7) | Full Episode Full episode · Posted 2026 · 45 min Free with YouTube's ads, posted by HISTORY
  2. Hunting Jack the Ripper | History's Greatest Mysteries (S3, E10) | Full Episode Full episode · Posted 2026 · 41 min Free with YouTube's ads, posted by HISTORY

Season 6

  1. Secrets of Viking Society | The UnXplained (S6, E4) | Full Episode Full episode · Posted 2026 · 42 min Free with YouTube's ads, posted by HISTORY

Compilations, marathons and "best of"

Each as its own title calls it. They gather several episodes or parts of them, so they are not numbered with the episodes.