The Rosslyn Frequency Uncovering the Hidden World of the Knights Templar (2009)

Author Brian Allan is your guide in this documentary that examines provocative evidence that Rosslyn Chapel the church in Scotland featured prominently in Dan Browns novel The Da Vinci Code harbors a heretofore undisclosed secret Unveiling the existence of a puzzling frequency within the chapel walls Allan then explores the implications of the strange phenomenon including the possibility that it opens a doorway to another reality