Name	Known for
Tarcisio Bertone Self - Cardinal (archive footage) Self - Cardinal (archive footage) See fewer	Giovanni XXIII, Il pensiero e la memoria (2008)
Jean-Luc Chaumeil Self - Investigative Journalist Self - Investigative Journalist See fewer	Bloodline (I) (2008)
Tammy DiNicola Self - Former Member, Opus Dei Self - Former Member, Opus Dei See fewer	Is It Real? (2005)
Jennifer Emery Mary Magdaline (as Jennifer Zivolich) Mary Magdaline (as Jennifer Zivolich) See fewer	30 (2012)
Martin Kemp Self - Art Historian, University of Oxford (as Professor Martin Kemp) Self - Art Historian, University of Oxford (as Professor Martin Kemp) See fewer	The Lost Leonardo (2021)
Richard Leigh Self - Co-Author, 'Holy Blood, Holy Grail' Self - Co-Author, 'Holy Blood, Holy Grail' See fewer	Chronicle (1966)
Will Lyman Self - Narrator (voice) Self - Narrator (voice) See fewer	Mystic River (2003)
Sharan Newman Self - Author, 'The Real History Behind the Da Vinci Code' Self - Author, 'The Real History Behind the Da Vinci Code' See fewer	Revealed (2002)
Lynn Picknett Self - Co-Author, The Templar Revelation Self - Co-Author, The Templar Revelation See fewer	Greatest Mysteries (2013)
Clive Prince Self - Co-Author, 'The Templar Revelation' Self - Co-Author, 'The Templar Revelation' See fewer	Greatest Mysteries (2013)
William Stetson Self - Director, Catholic Information Center, Washington DC (as Father William Stetson) Self - Director, Catholic Information Center, Washington DC (as Father William Stetson) See fewer	Is It Real? (2005)
Tracy Twyman Self - Author, 'The Merovingian Mythos' Self - Author, 'The Merovingian Mythos' See fewer	Bloodline (I) (2008)