Narrator (6 episodes, 2008-2013)
Self - Narrator (3 episodes, 2007)
Narrator / Self - Narrator (3 episodes, 2007-2008)
Narrator (2 episodes, 2013)
Narrator (2 episodes, 2010-2012)
CIA agent / Commodus (2 episodes, 2009-2010)
Herod (1 episode, 2007)
Self - Alcatraz Guard (1 episode, 2008)
Reenactor (1 episode, 2008)
Self - Director, Chicago Crime Commission (1 episode, 2008)
Self - D-Day Veteran, 4th Infantry (1 episode, 2012)
Self - Former FBI Organised Crime Supervisor (1 episode, 2008)
Self - Historian, Royal Military Academy (1 episode, 2012)
Self - Reporter WBBN-TV (1 episode, 2008)
Self - FBI Investigator (1 episode, 2008)
Self - D-Day Veteran, 16th Infantry (1 episode, 2012)
Self - Alcatraz Historian (1 episode, 2008)
Self - Capone Biographer (1 episode, 2008)
Self - LCVP Association (1 episode, 2012)
Self - Author, The Chicago Outfit (1 episode, 2008)
Self - Explosives Expert, COTEC (1 episode, 2012)
Self - Author, Eliot Ness: The Real Story (1 episode, 2008)
Self - Alcatraz Convict (1 episode, 2008)
Self - Trauma Surgeon (1 episode, 2012)
Self - Eliot Ness Historian (1 episode, 2008)
Self - Hydrologist (1 episode, 2008)
Self - Director, University of North Texas Military History Centre (1 episode, 2012)
Self - Forensic Meteorologist (1 episode, 2008)
Self - Criminal Investigation, IRS (1 episode, 2008)
Self (1 episode, 2012)
Self - Carpenter (1 episode, 2008)
Self - D-Day Veteran, 101st Airborne (1 episode, 2012)
Self - U.S. Coast Guard (1 episode, 2008)
Self - Sniper Trainer, Storm Mountain Sniper School (1 episode, 2012)
Self - Former FBI Special Agent, Behavioral Science Unit (1 episode, 2002)
Ted Bundy Victim (1 episode, 2002)
Art Schley (1 episode, 2002)
Self - Former Homicide Detective, Salt Lake County (1 episode, 2002)
Ed Gein (1 episode, 2002)
Self - Narrator (1 episode, 2003)
Self - witness (1 episode, 2003)
Self (1 episode, 2003)
Self - Witness (1 episode, 2003)
Jim Jones (1 episode, 2007)
Vernon Gosney (1 episode, 2007)
Charles Garry (1 episode, 2007)
Self (1 episode, 2007)
Tim Reiterman (1 episode, 2007)
Sharon Amos (1 episode, 2007)
Leo Ryan (1 episode, 2007)
'Big' Jim McElvane (1 episode, 2007)
Monica Bagby (1 episode, 2007)
Stephan Jones (1 episode, 2007)
Don Harris (1 episode, 2007)
Liane Harris (1 episode, 2007)
Sherwin Harris (1 episode, 2007)
Self - Psychiatrist (1 episode, 2007)
Self - Medical Historian (1 episode, 2007)
Self - Holy Land Archaeologist (1 episode, 2007)
Marceline Jones (1 episode, 2007)
Christine Miller (1 episode, 2007)
Self - Lecturer in Jewish History (1 episode, 2007)
Self - Professor of Jewish History (1 episode, 2007)
Hyacinth Thrash (1 episode, 2007)
Corporal Rudder (1 episode, 2007)
Self - Classical Historian (1 episode, 2007)
Self - Co-author, Archaeology and the Bible (1 episode, 2007)
Self - Historian (1 episode, 2007)
Self - Ian Fleming's Niece (1 episode, 2008)
Self - Clairvoyant (1 episode, 2008)
Self - Production Designer for the James Bond Films, 1962-1979 (1 episode, 2008)
Self - Author, 'For Your Eyes Only' and 'Agent ZigZag' (1 episode, 2008)
Self - Paranormal Investigator (1 episode, 2008)
Self - Investigative Reporter (1 episode, 2008)
Self - Parapsychologist (1 episode, 2008)
Self - Admiral Godfrey's granddaughter (1 episode, 2008)
Self - Fleming's assistant at The Sunday Times (1 episode, 2008)
Self - Ronnie Defeo's Defense Attorney (1 episode, 2008)
Self - Professor, University of Hertfordshire (1 episode, 2008)
Alcatraz Guard (1 episode, 2008)
Agent Monte Hall (1 episode, 2008)
(1 episode, 2008)
Edward Warren (1 episode, 2008)
Frank Lee Morris (1 episode, 2008)
Self - Journalist (1 episode, 2008)
Allen West (1 episode, 2008)
Self - Senior Correspondent, CW11 (1 episode, 2008)
Self - Gyrocopter Designer and Pilot (1 episode, 2008)
Self - Former Amityville Mayor (1 episode, 2008)
Self - Senior Curator, Imperial War Museum (1 episode, 2008)
Self - Author and Historian (1 episode, 2008)
Self - Neighbor (1 episode, 2008)
Self - Admiral Godfrey's daughter (1 episode, 2008)
Self - Patrick Dalzel-Job's son (1 episode, 2008)
The Priest (1 episode, 2009)
CIA Agent (1 episode, 2009)
US Army Agent (1 episode, 2009)
Marcus Auralius (1 episode, 2010)
First Officer (1 episode, 2010)
Lawrence Beesley (1 episode, 2010)
Lucilla (1 episode, 2010)
Narcissus (1 episode, 2010)
Mistress (1 episode, 2010)
Radio Officer (1 episode, 2010)
1916 Lifeguard (1 episode, 2011)
Self - Dr Douglas Vakoch, Director of Interstellar Message Composition (1 episode, 2012)
Deputy McFadden (1 episode, 2012)
Deputy David Fitzpatrick (1 episode, 2012)
Betty Hill (1 episode, 2012)
Dr. J. Allen Hynek (1 episode, 2012)
Doc Roe ( medic) (1 episode, 2012)
William Wallace (1 episode, 2012)
Barney Hill (1 episode, 2012)
Young William Wallace (1 episode, 2012)
Sgt. Nuel Schneider (1 episode, 2012)
Self - Head of Anomalistic Psychology, University of London (1 episode, 2012)
Self - Mr Spock (1 episode, 2013)
Self (1 episode, 2013)
Self - Gene Roddenberry's son (1 episode, 2013)
Oliver Stone (1 episode, 2013)
Self - Science Consultant, Star Trek (1 episode, 2013)
Self - Save Star Trek Campaigner (1 episode, 2013)
Self - Executive in Charge of Production Star Trek Television Series (1 episode, 2013)
Self - Blood Spatter Specialist (1 episode, 2013)
Young Herb Solow (1 episode, 2013)
Self - Chief of Forensics F.D.L.E. (1 episode, 2013)
Self - Physicist, University of Maryland (1 episode, 2013)
Self - Movie Critic (1 episode, 2013)
Self - Mother of Christa Hoyt (1 episode, 2013)
Self - Managing Director Terasem Movement Foundation (1 episode, 2013)
Self - State Attorney, 1989-1993 (1 episode, 2013)
Self - Neuroscientist (1 episode, 2013)
Self - Historian (1 episode, 2013)
Self - Antimatter Physicist (1 episode, 2013)
Self - UoF Assistant Vice Presidet for Public Affairs, 1986-2002 (1 episode, 2013)
Self - State Attorney, 1993-2000 (1 episode, 2013)
Self - Journalist (1 episode, 2013)
Self - Research Scientist (1 episode, 2013)
Self - Shreveport Police Department (1 episode, 2013)
Self - NASA Astrophysicist (1 episode, 2013)
Self - Wake Forest Institute for Regenerative Medicine (1 episode, 2013)
Knifeman (uncredited) (1 episode, 2007)
Edward Niland (uncredited) (1 episode, 2012)
Nobleman (uncredited) (1 episode, 2012)
German Soldier (uncredited) (1 episode, 2012)