Was released within six months following the death of George A. Romero, director of the original Le Jour des morts-vivants (1985), of which this movie is a remake.
Christa Campbell played Mrs. Leitner in Le Jour des morts (2008) and was a producer of the later remake Day of the Dead: Bloodline (2017).
One of the soldiers in the film is called 'Savin'; a possible nod to Tom Savini, actor and special make-up artist on Zombie : Le Crépuscule des morts-vivants (1978) and Le Jour des morts-vivants (1985).
A decade prior, Johnathon Schaech appeared in two horror remakes, Le Bal de l'horreur (2008) and En quarantaine (2008).