- "Don't worry, it's perfectly safe."
The Air Terrainean guide is a character from Trapped in the Sky. She was seen in the departure lounge of London International Airport, where she informed Tin-Tin Kyrano that she was to board the new atomic powered Fireflash passenger plane on its maiden voyage. Her voice is heard again later on, when she announces to the Fireflash passengers that the aircraft is returning to London due to a minor technical fault.
The Guide's puppet appeared in numerous episodes, wearing a wide variety of wigs and outfits.
- It played a passenger aboard Fireflash in this episode.
- In City Of Fire, it played the Woman Driver.
- In The Perils of Penelope, it played a lady in the background at the Atalante Restaurant, Paris.
- In Martian Invasion, it played both the Make-up Girl and Bletcher's secretary.
- In The Duchess Assignment, it played the Air Terrainean Hostess, and a gambler at the French Casino.
- In Alias Mr. Hackenbacker, it played Deirdre.
- In Lord Parker's 'Oliday, it played a guest at the Fancy Dress Party Hotel Monte Bianco.
- In Thunderbirds Are Go (film), it appeared in Alan's dream.
- In Thunderbird 6, it played a diner at the Whistle Stop Inn.