Thunderbirds - Season 1 Episode 3 The Perils of Penelope
Lady Penelope goes on the trail of a kidnapped scientist, only to find herself in mortal danger at the hands of a megalomaniac determined to exploit the expert's work to his advantage.
- Genre: Family, Action & Adventure, Animation, Sci-Fi & Fantasy
- Studio: Associated Television
- Keyword: secret organization, puppet, puppet show, young heroes, space adventure, science and technology
- Cast: Peter Dyneley, Matt Zimmerman, Shane Rimmer, Ray Barrett, Sylvia Anderson, David Holliday