![Project Blue Book](https://tv-fanatic-res.cloudinary.com/iu/s--70Qp6sZG--/c_fill,h_315,w_851/d_tv-fanatic-placeholder-square.png,f_auto,fl_lossy,q_75/v1546887620/banner/project-blue-book.jpg)
Project Blue Book
Tuesdays 10:00 PM on HistoryWatch Project Blue Book Online
![The Enemy Within](https://tv-fanatic-res.cloudinary.com/iu/s--HoYgU89w--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1549312629/the-enemy-within.jpg)
On Project Blue Book Season 1 Episode 5, Hynek and Quinn follow a series of strange clues leading them to a secret group who claim to have witnessed strange lights during combat,
![Taking Pictures](https://tv-fanatic-res.cloudinary.com/iu/s--d20KOKMj--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1548618150/taking-pictures.jpg)
On Project Blue Book Season 1 Episode 4, a bizarre UFO encounter with a commercial airliner leads Hynek and Quinn to a top-secret program involving ex-Nazi scientists.
![The Truth Will Come Out](https://tv-fanatic-res.cloudinary.com/iu/s---m9PEA7T--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1547939966/the-truth-will-come-out.jpg)
On Project Blue Book Season 1 Episode 3, Hynek and Quinn investigate the mass sighting of a V-shaft craft in the night sky of Lubbock, Texas.
![Dr. Hynek Investigates](https://tv-fanatic-res.cloudinary.com/iu/s--PKaSU_wI--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1546951986/dr-hynek-investigates.jpg)
On Project Blue Book Season 1 Episode 1, Ohio State astrophysicist Dr. Allen Hynek is recruited by the Air Force into their top-secret program investigating UFOs called Project Blue Book.