Aired Tuesday August 16,
6:00pm - 7:00pmon Blaze +1 (Freeview)
Ancient Aliens
Series 4 Episode 3: The GreysExperts investigate the 'greys' - mysterious beings with big heads and eyes found carved into rocks. Who are these strange figures and what inspired them?
- Category
- Documentary / History / Paranormal
- Original air date
- 2012-02-24
Cast and crew