History HD

United States United States

History HD airs documentary series and specials focused on historical events, military conflicts, and technological developments across the United States. The channel’s programming often examines American wars, ancient civilizations, and industrial innovations through archival footage and expert commentary. Some shows investigate historical mysteries or reenact key moments from the past, while others explore how historical patterns connect to modern society. The content tends toward narrative-driven storytelling rather than academic lectures, with an emphasis on dramatic turning points in American and world history.

Viewers can find the channel through most cable and satellite providers in the United States, typically in the high-definition tier. The network’s schedule changes periodically, with themed marathons on holidays like Independence Day or Veterans Day. Online streaming access to recent episodes is available through certain TV provider apps and on-demand platforms, though the full library of older programs requires a participating cable subscription. TV guide listings for History HD are published weekly by local providers and national listings services.

Schedule
27 JulYesterdayTodayTomorrow31 Jul
Secrets Declassified With David Duchovny
00:00 - 01:00
Secrets Declassified With David Duchovny
Mind Games
Series, Documentary
From the CIA's decades-long pursuit of the perfect truth serum to the U.S. Army's secret PsyOps in Vietnam, mind games have long been at play among countries, its enemies and even its own citizens; every one a more alarming deception than the next.
Secrets Declassified With David Duchovny
01:00 - 02:00
Secrets Declassified With David Duchovny
Rogue Missions
Series, Documentary
Some missions are so risky, they're denied before they even begin. From a covert Mossad operation to abduct a Nazi war criminal in Argentina-identified through the smallest detail, the shape of his ears-to a chilling CIA plot that used a jazz tour as cover for an assassination...
Secrets Declassified With David Duchovny
02:00 - 03:00
Secrets Declassified With David Duchovny
Hidden Bases
Series, Documentary
A broadcast details secret military architecture and defense installations; the account examines a 112,000-square-foot government bunker built beneath a five-star hotel, a fake wartime town constructed to conceal a factory and a secluded CIA training facility in West Virginia;...
Secrets Declassified With David Duchovny
03:00 - 04:03
Secrets Declassified With David Duchovny
Spy Gadgets
Series, Documentary
A broadcast details historical espionage technology and covert surveillance operations; the account examines military tracking sensors used in Vietnam, a nuclear-powered surveillance device placed in the Himalayas and a Soviet listening device concealed within a gift presented...
Ancient Aliens
04:03 - 05:05
Ancient Aliens
Alien Investigators
Series, Documentary, History, Paranormal
Host Giorgio Tsoukalos opens the series archives to celebrate ALIEN INVESTIGATORS that have been brave enough to ask the question, Are we alone in the universe? From a hardened skeptic turned true believer, a fearless reporter who investigated high strangeness, and a hotel...
Ancient Aliens
05:05 - 06:03
Ancient Aliens
Secrets of the Amazon
Series, Documentary, History, Paranormal
A documentary examines how researchers utilize remote-sensing technology, such as lidar, to map previously undocumented ancient urban networks beneath the Amazon canopy; the broadcast investigates alternative history theories regarding potential extraterrestrial influence at...
Secrets Declassified With David Duchovny
06:03 - 07:05
Secrets Declassified With David Duchovny
Spy Gadgets
Series, Documentary
A broadcast details historical espionage technology and covert surveillance operations; the account examines military tracking sensors used in Vietnam, a nuclear-powered surveillance device placed in the Himalayas and a Soviet listening device concealed within a gift presented...
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