1. Messengers

4

. 27 September 2023. 54 min

In 2008, sightings of strange lights in the sky over Central Texas attract media attention and ridicule. New radar data supports eyewitnesses' claims.

2. Believers

4

. 27 September 2023. 51 min

In 1994, over 60 children at a Zimbabwe school claimed to have seen aliens. Years later, witnesses maintain their accounts, while others are skeptical.

3. The Broad Haven Triangle

4

. 27 September 2023. 53 min

A close encounter at a children's school in a tiny Welsh village spurs a series of sightings. An astrophysicist theorizes about aliens and water.

4. Lights Over Fukushima

4

. 27 September 2023. 47 min

After the 2011 Fukushima nuclear disaster, survivors reported seeing bright lights above the power plant. For some, the event upholds a long-held belief.