Horizon Line (2020) is a Thriller, Adventure, Action film that follows a couple flying on a small plane to attend a tropical island wedding must fight for their lives after their pilot suffers a heart attack. Currently, you can watch Horizon Line on YouTube TV, Peacock Premium Plus, Amazon Video, Google Play Movies. Streaming availability may vary by country and platform over time. It has a user rating of 5.5 out of 10 from 416 votes. Fans of thriller movies may also want to explore similar titles below.