Portals 2019

Overview

Task: Write a factual, original 150-190 word overview of the film "Portals" (2019).
Constraints:
Use ONLY verifiable facts from the provided SYNOPSIS and SOURCES.
No invented titles, names, dates, counts, awards, ratings, etc.
Original, neutral, encyclopedic prose.
Plain text only (no markdown, no asterisks, no headings, no bullet points).
First sentence must not contain spoilers.
Word count: 150-190 words.
Title: Portals
Year: 2019
Release Date (US): October 25, 2019
Genres: Horror and Science Fiction
Runtime: 1h 25m
Plot: A series of worldwide blackouts cause millions of mysterious cosmic anomalies to appear everywhere across the planet. Some people are drawn into them with horrifying consequences. One source specifies these are "door-like" cosmic anomalies.
Cast: Deanna Russo, Ptolemy Slocum, Neil Hopkins, Michele Weaver.
Drafting sentences:
Portals is a 2019 horror and science fiction film with a runtime of 1 hour and 25 minutes. The movie was released in the United States on October 25, 2019. The plot follows the aftermath of a series of worldwide blackouts that result in the appearance of millions of mysterious cosmic anomalies across the planet. These anomalies are described as being door-like in nature. As these phenomena appear everywhere, some individuals are drawn into