Per IMBD, the Manhunt: Unabomber series focuses on the FBI agent, a highly specialized linguist, who using unconventional means brought Ted Kaczynski, aka the “Unabomber”, to justice after nearly a 20-year manhunt. Based on true story, it premiered on Discovery Channel on August 1, 2017. The scene is a part of episode Three.
The “Cradle of Civilizations” book has much deeper insight into the linguistics of ancient Ukraine.
The “Gardariki, Ukraine” e-book provides a new perspective on the origin of Kyiv Rus state.