TV The Tesla Files - Season 1 Episode 4 : Secret Weapons The Tesla Files - Season 1 Episode 4 : Secret Weapons 6.1/10 by 17 users Researcher Marc Seifer finds the smoking gun evidence proving the U.S. military wanted Tesla's secret files. Jason Stapleton and Travis Taylor investigate a link between Tesla's last patent and one of the Air Force's most advanced aircrafts. The team makes an astonishing connection between Wardenclyffe Tower and the New Yorker Hotel. Details Casts Posters Images Title The Tesla Files - Season 1 Episode 4 : Secret Weapons Alternative Titles Nikola Tesla: Arquivos Perdidos First Air Date 2018-05-04 Last Air Date 2018-06-01 Number of Episodes 5 Number of Seasons 1 Genres Documentary, Networks History, Casts Travis Taylor, Jason Stapleton, Marc Seifer, Jonathan Adams Plot Keywords , Astrophysiker Travis Taylor Journalist Jason Stapleton Autor Marc Seifer Self - Narrator (voice) Jonathan Adams Episodes List The Tesla Files Season 1 :Episode 1 Without a Trace Without a Trace 2018-05-04 A new investigation driven by declassified CIA documents suggests a secret history of bitter rivalries, government conspiracies, Cold War, WWII... The Tesla Files Season 1 :Episode 2 The Colorado Experiment The Colorado Experiment 2018-05-11 A new investigation driven by declassified CIA documents suggests a secret history of bitter rivalries, government conspiracies, Cold War, WWII... The Tesla Files Season 1 :Episode 3 Tesla's Tower Tesla's Tower 2018-05-18 A new investigation driven by declassified CIA documents suggests a secret history of bitter rivalries, government conspiracies, Cold War, WWII... The Tesla Files Season 1 :Episode 4 Secret Weapons Secret Weapons 2018-05-25 A new investigation driven by declassified CIA documents suggests a secret history of bitter rivalries, government conspiracies, Cold War, WWII... The Tesla Files Season 1 :Episode 5 Fowl Play Fowl Play 2018-06-01 A new investigation driven by declassified CIA documents suggests a secret history of bitter rivalries, government conspiracies, Cold War, WWII...