Oops! You need to enable JavaScript in your browser to start watching. CITV Thunderbirds Are Go Life Signs Series 3 - Episode 6- A rockslide pins Captain Taylor and a scientist in a martian cavern. Virgil and Alan fly to planet Mars and assist with the aid of TB3 and a specialized Exo-Pod. Tue Tuesday 6 Jul 6pm 30 mins Share this episode: Copied to clipboard Share on Facebook Share on Twitter Copy link to share