Chicago-area graphic designer, art director and self-described lifelong experiencer who authored the 2025 memoir 'Angst in the Shadows: A True Story of Alien Abductions', with a foreword by Whitley Strieber. Founder of Greymark Publishing; previously a cinematographer on the documentary 'Vaxxed'.
Erik Nanstiel is a Chicago-area graphic designer and art director who founded Greymark Publishing and authored 'Angst in the Shadows: A True Story of Alien Abductions' (2025), a memoir of his own reported lifelong abduction experiences released with a foreword by Whitley Strieber, followed by 'A Blood Covenant: The Alien Agenda Behind Civilization and Human Domestication' (2025). Before turning to abduction writing, he worked as a cinematographer on the feature documentary 'Vaxxed: From Cover-Up to Catastrophe' (2016), in which he also appeared on-screen. His reported encounters have been featured on History Channel's 'Ancient Aliens'.