Graviou Pierrick : The ultimate book of planet Earth / by Anne-Sophie Baumann and Pierrick Graviou ; illustrated by Didier Balicevic ; [English translation by Wendeline A. Hardenberg].
Gravitsky Alexey : Robo / director, Sark Andreasyan ; screenplay by Alexey Gravitsky, Sergei Volkov, Victor Bondaryuk.
2020
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Gravity Pictures Production : Mummies : secrets of the Pharaohs / Giant Screen Films and Gravity Pictures Production in association with the Franklin Institute, Hugo Productions and Museum of Science, Boston ; written by Arabella Cecil ; produced by Arabella Cecil, Don Kempf, Steve Kempf ; directed by Keith Melton ; blu-ray disc produced by Ryan Mullins.