5 endings of the film were produced after the original ending seemed not to work for the flow of the film. Dark Epic will make these endings available on DVD/Blu Ray release in 2014.
The entire film was shot in 7 days over the period of 2 months.
The director's Dad, Producer of the film, neighbor and best friends mum all appear in the AA meeting scene at the beginning of the film.
Actress Rachel Torrance never rehearsed the 'screaming' scene or was required to audition with the scream. It wasn't until the night of the shoot everyone realized how good her scream was.
Apocalyptic has been heavily compared to films such as 'The Sacrement' and 'VHS 2' both of which director Glenn Triggs never saw until after production finished. The Blair Witch Project has been credited as inspiration for this film.