Netflix recently released a new documentary series on UFOs, Investigation Alien, produced by British ufologist George Knapp, known for revealing leaked UFO videos from the U.S. military, and fellow ufologist Jeremy Corbell.

In the fourth episode, the series features an exclusive, brief clip of a UFO in the form of a glowing sphere diving into the English Channel, captured by Knapp and his team during a field investigation.

According to Knapp, the sighting was purely accidental. While they were working off the coast of Normandy one evening, a bright orb appeared in the sky, about 200 meters away.

The sphere vanished but reappeared about an hour later, then slowly descended and submerged into the water, which began to glow where it entered. At that time, most of the team was asleep, except for a night watchman who managed to capture the orb’s descent underwater on video.