Plot
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.
Where to watch Horizon Line?
Horizon Line is an adventure movie featuring Allison Williams.
Horizon Line is currently streaming on DIRECTV, Paramount Plus Apple TV Channel , Peacock Premium, USA Network and fuboTV.
It is also possible to buy Horizon Line on Amazon Video, DIRECTV, Google Play Movies, Microsoft Store, Vudu and YouTube.