Thunderbirds - Season 1 - Eps 15: City of Fire
The world's tallest tower catches fire following an explosion in the car park and International Rescue are called to rescue a family trapped in the basement, which they can accomplish only with an experimental cutting gas ("Oxyhydnite") that previously rendered Scott and Virgil Tracy unconscious during testing.
About Thunderbirds
    Title: Thunderbirds
First Air Date: 1965-09-30
Last Air Date: 1966-12-25
Status: Ended
Rating: 7.5/10 (from 96 votes)
Language: EN
Seasons: 3
Total Episodes: 32
Network: Associated Television
Genres: Family, Action & Adventure, Animation, Sci-Fi & Fantasy
Production Companies: AP Films, Century 21 Television, ITC Entertainment
Synopsis
Thunderbirds is a 1960s British science-fiction television series which was produced using a mixed method of marionette puppetry and scale-model special effects termed "Supermarionation". The series is set in the 21st century and follows the exploits of International Rescue, a secret organization formed to save people in mortal danger with the help of technologically advanced land, sea, air and space vehicles and equipment, launched from a hidden base on Tracy Island in the South Pacific Ocean.
Cast
            Peter Dyneley
Jeff Tracy
            Matt Zimmerman
Alan Tracy (voice)
            Shane Rimmer
Scott Tracy
            Ray Barrett
John Tracy
            Sylvia Anderson
Lady Penelope Creighton-Ward
            David Holliday
Virgil Tracy (voice)
            David Graham
Gordon Tracy / Brains (voice)
            Christine Finn
Tin-Tin Kyrano (voice)