Guests A–Z
Scientists who publish. Researchers who challenge consensus. Authors with something real to say. Witnesses with accounts that don't fit the expected narrative. Every guest was booked because Bart genuinely wanted the conversation.
Astronomy
Science journalist, author, and National Geographic columnist known as The Night Sky Guy. Expert on astronomy and space exploration.
Bob Berman has spent a lifetime looking up — and making sure the rest of us know what we’re seeing. He jokes that he once aimed to become “Admiral of the Galaxy,” a post he maintains was unfa…
Featured
Dream researcher and former president of the International Association for the Study of Dreams. Author of Dream Language.
Theoretical physicist and string theorist at Columbia University. Author of The Elegant Universe and The Hidden Reality. Known for making complex physics accessible.
Musicians, storytellers, and cultural observers. Their conversations ranged from Nashville history to the nature of artistic inspiration.
Author, investigator, and storyteller covering unexplained phenomena and the people who experience them.
Theoretical quantum physicist and author of The Self-Aware Universe. Former professor at the University of Oregon. Pioneer in quantum consciousness research.
Retired Temple University historian specializing in UFO abduction research. Author of Secret Life and The Threat. One of the most controversial figures in ufology.
Harvard-trained neurosurgeon and author of Proof of Heaven. His week-long coma and subsequent experience challenged everything he believed about consciousness and the brain.
Academic, author, and scholar of secret societies, occult history, and fringe knowledge. Professor at Kennesaw State University.
Clinical psychologist and author of Seeking Jordan, a book about communicating with his deceased son. His work explores grief, consciousness, and what lies beyond.
Biblical scholar and expert in ancient Semitic languages. Author of The Unseen Realm. Known for rigorous textual analysis of supernatural themes in ancient texts.
Philosopher, physician, and author of Life After Life — the book that coined the term 'near-death experience.' His work transformed how the world thinks about death and consciousness.
British author and historian specializing in ancient mysteries. Researcher of the historical King Arthur, Robin Hood, and other legendary figures.
Broadcaster, author, ordained Episcopal deacon, and professor. Hosted Coast to Coast AM for over two decades. Ian was a mentor and friend to Bart Graves. He died December 22, 2023, at the age of 63.
Paranormal researcher, investigator, and author. Regular contributor to the program with field reports from active investigation sites.
Science journalist and author. Former science correspondent for BBC News. Known for making scientific discoveries accessible to general audiences.
Researcher and author exploring consciousness, ancient wisdom, and alternative perspectives on reality.
Former wife of the President of the Church of Scientology International. One of the highest-ranking women to leave the organization and speak publicly.
Theoretical physicist, futurist, and popularizer of science. Author of The Future of the Mind and The God Equation. Professor at City University of New York.
Author and researcher exploring UFO phenomena, abduction accounts, and their implications for human consciousness and sovereignty.
Author and journalist specializing in organized crime history. Chronicler of the American Mafia and its cultural impact.
Father of Scientology leader David Miscavige. Spent nearly five decades inside the Church of Scientology. Author of Ruthless: Scientology, My Son David Miscavige, and Me.
Rosemary Ellen Guiley: prolific paranormal researcher and author of over 65 books. John Zaffis: renowned demonologist and paranormal investigator.
Stanton Friedman: nuclear physicist and the world's most recognized scientific ufologist. Kathleen Marden: niece of Betty Hill and leading abduction researcher. They appeared together to discuss the H…
A team of female paranormal investigators bringing fresh perspectives and scientific methodology to the field.
Author of Communion, the landmark account of alien contact. One of the most significant and polarizing voices in the field of unexplained experience.