Actor, writer, director Dolph Lundgren has had this project in development since about 2006.
Dolph Lundgren and Kelsey Grammer previously worked together in "The Expendables 3" (2014).
The protagonist, Travis Johansen, talks about his father having immigrated from Sweden, and interestingly, the actor himself, Dolph Lundgren, became a naturalized American citizen in the year that this movie was released.