Watch full Thunderbirds Are Go Season 2 Episode 13 full HD online. Cartoon video Thunderbirds Are Go Episode 39 online for free in HD.
A mysterious tunneling vehicle leaves a worker trapped in its wake and it is up to Gordon and Virgil to free him. Meanwhile, Parker and Penelope track down the digger and discover the Mechanic at the controls.
This episode uses elements adapted from the original Century 21 comic story “Operation Earthquake”