As of October 2023, there are two movies in the "Skyline" franchise: "Skyline" (2010) and its sequel "Beyond Skyline" (2017). "Beyond Skyline" expands on the original film's storyline, introducing new characters and a more action-oriented plot. There is also a third installment titled "Skylines," released in 2020, which continues the narrative. Therefore, the franchise consists of three films in total.

"Beyond Skyline" is a sci-fi action film that serves as a sequel to "Skyline." It follows a gritty storyline where a police officer teams up with survivors to fight against alien invaders. The film features impressive visual effects and a blend of action and adventure. Critics have mixed opinions; while some appreciate its entertainment value and action sequences, others find it lacking in depth. If you enjoy action-packed alien invasion movies with a straightforward plot, it may be worth watching.

Yes, "Beyond Skyline" is a sequel to the 2010 film "Skyline." While "Skyline" focuses on a group of people trying to survive an alien invasion, "Beyond Skyline" expands on the story by following a police officer who battles the aliens to rescue his son, leading to unexpected alliances and a deeper exploration of the alien threat. Released in 2017, it was directed by Liam O'Donnell and features a mix of action and science fiction elements, continuing the narrative from the first film.

"Beyond Skyline" is a 2017 sci-fi action film and a sequel to "Skyline." The story follows Mark, a police officer in Los Angeles, who embarks on a mission to rescue his son after alien invaders attack the city. During his quest, he teams up with survivors and an alien-fighting resistance group. They discover a way to combat the extraterrestrial threat, leading to intense battles and revelations about the aliens' motives. The film combines action, sci-fi elements, and themes of family and survival against overwhelming odds.