Thunderbirds Are Go!: Season 3, Episode 1

3 - 1: Chaos (Part 1)

The GDF begin testing a squadron of automated machines - known as R.O. BOTS - to assist with rescues. Scott brings a bot to aid him in a mid-flight rescue, Virgil and Gordon use a bot in a frigid Arctic mission, and Kayo and newly assigned GDF agent Captain Rigby go after Havoc.