#ThrowbackThursday -- Thunderbirds are go! During the height of its popularity in the 1960s, Thunderbirds was exported to more than 30 countries around the world. The show’s bombastic, infectious music was composed by Barry Gray -- the brass-driven "Thunderbirds March" -- is a testament to the power of great television themes. It perfectly encompasses the feel and tenor of the show, giving the program the big-sounding orchestral sound of a full-length feature film. And you can watch the series f

Thunderbird 3 returns to Tracy Island after another successful rescue operation in outer space! | Official Gerry Anderson

UK fans have just one day left to wait until Thunderbirds (including the 3 50th anniversary episodes), the original Captain Scarlet, UFO and Space:1999 arrive in their entirety for streaming on Britbox - but which episode will you be wanting to watch first? | Official Gerry Anderson