Entitled: "Project Blue Book"br TV-Spot: "All-in-One Trailer"br Category: "Extended Remix"br Released: "2019 2020"br Language: "English US"br br This remix is based on official trailers, which are free-of-charge.br These trailers are promoting the "Project Blue Book" TV-series.br Produced 20192020 by A+E Networks, Ltd. & History Channel.