After seeing Steven Spielberg's "Disclosure Day," check out these real-life accounts of strange aerial sightings.

From declassified footage to eyewitness testimonies, here are 10 must-watch UFO documentaries to prepare for Steven Spielberg’s Disclosure Day.

Top 20 Best Alien Documentaries Welcome to WatchMojo, and today we’re counting down our picks for the most captivating documentaries and docuseries that cover the fascinating possibilities of visits ...

Unlike many other film franchises, all of the Alien films currently live inside one streaming app — from the original to 2024 ...