Shot on location at Earl's Court Exhibition Centre, during the Summer London Film and Comic Con 2014.
The closing credits for Ghostwatch: Behind the Curtains features a track by musician, Ian Evans. In this, the follow up, a track by the same artist opens the film, instead.
Dedicated to Ghostwatch Executive Producer, Richard Broke, and lead actor, Mike Smith who both passed away in 2014.
Interviewee and Ghostwatch: Behind the Curtains poster artist, Arfon Jones has the initials "GW" inscribed onto the arms of his spectacles.