It stars Poppy Delevingne, Chad Michael Collins, Casper Van Dien, and Jeff Fahey.

A couple going through marriage counseling decides to head to the Caribbean on a "make or break" sailing holiday.

When the husband gets into a local bar fight the night before a difficult trek over a coastal trail, the duo finds themselves relentlessly chased by the aggressor and forced to work together in order to survive.

Principal photography for Assailant began on April 15, 2021, in Saint Kitts and Nevis.

[2] On May 7, the project was officially announced, when it was reported that Poppy Delevingne, Chad Michael Collins, Casper Van Dien, and Jeff Fahey would star.