Thunderbirds Are Go: Series Season 6 Episode 8 Thunderbirds Are Go: S6 E8 - Break Out

In order to build a T-Drive engine for the Zero-X, Brains needs help from the Mechanic. Trouble is, the Mechanic is locked inside a space prison known as The Hex. Lady Penelope and International Rescue convince Colonel Casey to let Kayo and Alan speak with the Mechanic for a short time, with Captain Rigby overseeing the conversation.