Canadian TV · History
Zero Hour: all seasons, episodes and where it airs in Canada
Quick answer · Canada
Zero Hour is a Canadian drama and history series on History, which ran from 2004 to 2007, with 3 seasons and 16 episodes.
Zero Hour has ended; its final episode aired on Friday, February 16, 2007.
Zero Hour seasons (3 seasons, 16 episodes)
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 4 | August 29, 2004 | September 19, 2004 |
| Season 2 | 6 | October 12, 2005 | February 28, 2006 |
| Season 3 | 6 | December 2, 2006 | February 16, 2007 |
Original Canadian air dates on History.
Common questions
How many seasons of Zero Hour are there?
Zero Hour has 3 seasons and 16 episodes, first airing on Sunday, August 29, 2004.
Has Zero Hour ended?
Zero Hour has ended; its final episode aired on Friday, February 16, 2007.
What channel is Zero Hour on in Canada?
Zero Hour aired on History. Past episodes are often available on the broadcaster's own catch-up app.
Source: TVmaze (CC BY-SA), retrieved October 7, 2026.