Steve Gonsalves, Dave Tango and Amy Bruni are non-Rhode Island TAPS residents; Steve lives in Massachusetts; Tango in New Jersey and Amy in California.
Horror Director Richard Valentine, and actress Jessica Von, both appeared as guests on the Ghost Hunters season 3 premiere "Lost Souls". After filming Richards's latest feature "THE TAKEN" at the Northern State Hospital, they were contacted by Ghost Hunters producers for an interview about any GHOSTLY experiences they had while filming there. Northern State Hospital also served as the location for Richard's previous film "Bloody Mary", released in 2006.
The episode is named after an album by Led Zeppelin.
The title is an allusion to ghosts crossing over to the other side, as well as this episode being a cross over between Ghost Hunters and Ghost Hunters International.