This season page contains synced subtitle files for every episode of Season 21 of Ancient Aliens. Each episode entry links to available language variants and release-specific SRTs so you can download the subtitle version that matches your copy and enjoy accurate captions across devices and players. Use the list to jump to episode pages, compare SRT files, or bulk-download subtitles for offline viewing.
Season 21 Information
- Series: Ancient Aliens
- Season: 21 of 21
- Air Year: N/A
- Episodes: 9
Episode List
Ep 09: The Legacy of J. Allen Hynek
60 minDr. J. Allen Hynek is best known as the notorious government UFO debunker who became one of the founding fathers of ufol...
Aired: Aug 29, 2025Ep 10: The Volcano Factor
60 minVolcanoes have inspired countless myths and legends, but curiously, they are also major hotspots for UFO sightings; is i...
Aired: Sep 05, 2025Ep 11: The Birdman Mystery
60 minThroughout the ancient world, there are depictions of mysterious figures that appear to be half human and half bird. In...
Aired: Sep 12, 2025Ep 12: The Abduction Files
60 minAll over the world, there are people who claim they have been abducted by aliens; since the 1970s, a growing number of r...
Aired: Sep 19, 2025Ep 13: The Giants
60 minExamining how thousands of years ago, people all over the world described encounters with enormous, human-like beings; e...
Aired: Oct 02, 2025Ep 14: Aliens In Our Midst
60 minIn the age of smartphones and social media, more evidence of otherworldly activity has come to light than ever before. F...
Aired: Oct 09, 2025Ep 15: Britain's UFO Files
60 minFrom ancient sites like Stonehenge to the crop circle phenomenon and modern-day UFO sightings, Great Britain is a place...
Aired: Oct 16, 2025Ep 16: Mysteries Of The Norse Gods
60 minThe ancient legends of the Norse read like modern science-fiction, with powerful gods wielding incredible weapons and hi...
Aired: Oct 23, 2025Ep 17: Secrets of Japan
60 minJapan is a land rich with ancient mysteries, and recently, it has also become known as a UFO hotspot. Could it be, as An...
Aired: Nov 06, 2025How to Use Season Subtitles
- Click on an episode from the list above.
- On the episode page, select the subtitle file that matches your video's release (e.g., WEB-DL, BluRay).
- Download the .srt file and place it in the same folder as your video.
- Rename the subtitle file to match your video's filename exactly.