Steven Spielberg is stalking back into the realm of the unknown, sharpening his knives for a new untitled UFO event film, and Universal has officially begun the slow, sinister drip of marketing this week.

According to Discussing Film, massive, haunting billboards have begun materializing across NY and LA—monolithic slabs of black and blood-red mystery bearing only Spielberg’s name, a date, and a chilling promise. It’s minimal. It’s cryptic. And it’s already warping the atmosphere around one of 2026’s most anticipated cinematic nightmares.

The billboard’s message is simple but unnerving:
“All will be disclosed. Spielberg. 6.12.26.”
A whisper disguised as a warning.

Images of the billboard are already circulating, and more teases are expected to spread like an incoming cosmic infection.

Spielberg reunites with longtime collaborator David Koepp (Jurassic Park), crafting a story that appears ready to plunge audiences into the dread-drenched unknown. The cast is stacked with heavy hitters: Emily Blunt, Josh O’Connor, Colman Domingo, Colin Firth, and Eve Hewson—a lineup fit for a cinematic descent into the unexplainable.

Of course, Spielberg is no stranger to extraterrestrial terror. He delivered two of the most iconic alien encounters ever filmed—Close Encounters of the Third Kind (1977) and E.T. (1982). He later returned to invasion-horror territory with his 2005 vision of War of the Worlds, a fever dream of smoke, fear, and apocalypse.

More recently, Amblin Entertainment dove into real-life strange phenomena with Netflix’s docuseries Encounters, exploring allegedly true brushes with the otherworldly. All four eerie episodes are now streaming on Netflix.

This untitled cosmic enigma arrives courtesy of Amblin and Universal. Expect the signals to get stronger soon.

Mysterious billboards for Steven Spielberg's next film have been found in LA and Times Square.

“ALL WILL BE DISCLOSED 06.12.2026” pic.twitter.com/9D5ZLEBubS

— DiscussingFilm (@DiscussingFilm) December 10, 2025