Give or Take a Million - S2-E6
Factual error: Tin-Tin tears a page off a calendar which shows the date as 2026, but other calendars indicate that Christmas Day falls on a Sunday for this year. In fact, December 25th, 2026 will be a Friday.
Thunderbirds (1964)
1 factual error in season 2 - chronological order
Starring: David Graham, Ray Barrett, Peter Dyneley, Shane Rimmer
Audio problem: As John and Gordon are fitting the new component on Thunderbird 5, John says, "It looks like we'll be another two hours before we're back in business. In the meantime, International Rescue is non-operational." But he is voiced by David Graham, not Ray Barrett.
Terror in New York City - S1-E4
Trivia: When Thunderbird 1 touches down to land in New York City, look at the centre of the screen and you can see a brown building with a giant Swastika on it.