Great sites
Mistakes
The aliens show Doug and Tony the planet they plan to invade - Earth, of course. But the special effects department forgot to give poor old Earth any clouds. (There are clouds over more than 70% of our planet at any given time.) When they go down to the surface, though, there are plenty of clouds in the sky. See more...
Trivia
Throughout the series, many shots of the extensive time tunnel project are actually "borrowed" footage of the Krell laboratory complex from the 1956 film Forbidden Planet. See more...
Below is a list of every episode on the site for Time Tunnel which has mistakes in it - if your favourite episode's not listed, that just means it's flawless! So far... "All of series 1" and similar entries are those mistakes which apply an entire series, but not across the whole show. They're also counted as episodes, so don't be surprised if the total up top doesn't reflect the actual number of episodes recorded for a show. This list is ordered by series, then episode title by default - click the options below to change the ordering.