藍皮書計劃 第2季

隨著冷戰持續進行，而各種政治威脅都衝著藍皮書計畫而了，艾倫海尼克博士（埃丹吉倫飾）及麥可昆恩上尉（邁克馬拉基飾）在尋求真相的途中必須冒著更大的危險去研究不明飛行物的各種陰謀論。很快地，過去拿來塘塞的藉口（包括羅斯維爾事件）和現在正在發生的不明飛行物事件（包括51區）開始衝突，逼迫主角二人不得不質疑眼前這個規模大至全球的陰謀的不同面向，以及這愈來愈不穩定的世界上出現的這些不明飛行物的來源，而它們又究竟是什麼。
As the Cold War deepens and the new political threats loom for Project Blue Book, Dr. Allen Hynek (Aidan Gillen) and Captain Michael Quinn (Michael Malarkey) must delve further down the UFO conspiracy rabbit hole in their dangerous quest for the truth. Soon, cover-ups from the past (including at Roswell) collide with new UFO cases in the present (including at Area 51), forcing our duo to not only question the multi-faceted layers to a broadening global conspiracy, but the very nature and origin of UFOs themselves in an increasingly unstable world...