Alien 5 was a planned film in the Alien series.
The movie would have taken place about 30 years after Aliens and would have included a acid-scarred Hicks, Ellen Ripley and Newt as a grown woman. 
In early 2015, it was confirmed that Neill Blomkamp would direct the fifth Alien film, which would act as a direct sequel to Aliens. Ridley Scot cancelled the film project in May 2017.
Why It Was Cancelled
- Alien: Resurrection was a box office disappointment and was panned by critics and audiences.
- The film was permanently cancelled.
- In 2017, Fox released Alien Covenant.