Like many boys (and girls) in the 1960s, I was an avid fan of Gerry Anderson’s science-fiction ‘Supermarionation’ TV shows. The decade was spanned by Supercar, Fireball XL5, Stingray, Thunderbirds, Captain Scarlet & the Mysterons, and Joe 90. With the exception of the last, all found their way into the legendary boy’s magazine TV 21. Girls had Lady Penelope, featuring the eponymous Thunderbirds London Agent. Joe 90 was briefly given his own magazine, but it was eventually merged with TV 21.
A question that has exercised enthusiasts for decades is, in what year was Thunderbirds set? It is commonly assumed to have been set a hundred years in the future (i.e. in the 2060s), as were Fireball XL5, Stingray, and Captain Scarlet. Indeed, TV 21 presented all four strips as if they were current events being reported in a 2060s newspaper. But is this assumption correct?
The only series to formally establish a date was Captain Scarlet where the opening sequence informs viewers that the year is 2068 AD. In Fireball XL5, the date is established through dialogue on several occasions as being 2062. The Stingray episode The Lighthouse Dwellers establishes the year as 2065 when a dedication plaque reveals that the newly-decommissioned Arago Rock Lighthouse was in use from 1890 to 2065.
With Thunderbirds, though, matters are rather less clear cut. On several occasions during the show’s run, we are shown mocked-up newspapers where a date can just be made out – dates include 1964, 1965, 2007, and 2065. The mock-ups have news item relating to the episode pasted over an otherwise standard 1960s newspaper. Some news items of the day (for example the approach of the bright comet Ikeya–Seki of 1965) can be recognised. The first time this device was used, obviously nobody bothered to amend the date. The dates are actually difficult to see without freeze-framing, which of course was unavailable in the 1960s. Possibly it was realised that a keen-eyed viewer might notice, so dates were subsequently altered.
The only date seen in clear sight is a calendar in the very last episode to be shown, Give or take a million, which aired on Boxing Day 1966. The calendar is dated 2026. On the face of it, this is no more and no less tenuous than the Arago Rock Lighthouse dedication plaque, which is the sole indication of a date given during the entire run of Stingray. The question is, can Give or take a million be classed as a proper Thunderbirds episode? The series was just six episodes into its second season when it was abruptly cancelled after ITC boss Lew Grade failed to obtain a deal with TV networks in the United States. Give or Take a million was a Christmas show rather than a regular episode. It did not feature a rescue and the plot revolved around Brains’ snow-making machine and a kid from a children’s hospital spending Christmas on Tracy Island. To provide something vaguely resembling excitement, after a failed bank heist two crooks take shelter in a rocket that is to be used to deliver toys to the children’s hospital. On Tracy Island, the kid is shown with some (actual) Thunderbirds toys – but given the Tracys’ aversion to their machines being photographed, such toys could not have existed in the world of the TV series. As such, the canonicity of this episode is suspect, but it has started a 2065 vs 2026 debate that continues to this day.
The 2065 camp will point to Zero-X, the spacecraft featured in the movie Thunderbirds are go that went on to appear in the first episode of Captain Scarlet & the Mysterons. Zero-X, which was also given its own strip in TV 21, is the only example of a continuity between two different Anderson shows, and it implies that Thunderbirds and Captain Scarlet are set in the same universe (even if the other shows were not). Captain Scarlet, as we have seen, is set in the 2060s therefore, it is argues, so must Thunderbirds. The Anderson enthusiast blog Security Hazard makes the point “...unless the Zero-X program has been running, unaltered, for over 40 years that pretty much shuts down any thought of Thunderbirds taking place in 2026.” But given that the Zero-X project was “the most costly yet devised by man” it is entirely possible that Zero-X spacecraft could still be in service after 40 years. US Navy aircraft carriers such as the Forrestal and Kittyhawk classes remained in service for fifty years. The Boeing B-52 Stratofortress first flew in 1952 and is still in service – indeed it could remain so into the 2050s. Even the Space Shuttle was in use for thirty years.
I will now argue that both dates are wrong, and that Thunderbirds probably takes place no later than the 1990s. In the first episode, Trapped in the Sky, it is established that former astronaut Jeff Tracy was one of the first men to land on the Moon. The episode aired four years before the first actual Moon landing, but Project Apollo was well advanced by this time and a landing was planned for before the end of the decade.
Even if we ignore that reality, in the Captain Scarlet episode Lunaville 7 it is stated that humans first landed on the Moon in the 1970s (remember that Captain Scarlet and Thunderbirds are set in the same universe). So Jeff’s Moon landing must have taken place around that time. Jeff is now in his fifties, and assuming that he was in his thirties as an astronaut, then some twenty years have passed since the first Moon landings. Notably, the first attempts are being made to reach Mars (the Martian Space Probe featured in Day of Disaster and Zero-X) and there is also a crewed sample-return mission to the Sun (Sunprobe). In the 1960s, it would have seemed likely that such efforts would follow about twenty years after reaching the Moon.
Even the 2026 timeline would put the early Moon landings in the 2000s, and the 2065 timeline would delay them to the 2040s. It is difficult to believe that Gerry Anderson believed that a Moon landing lay so far in the future; also, even at the glacial speed of post-Apollo crewed spaceflight programs, humans should reach Mars well before the 2060s.