At the behest of a British Secret Service agent, Lady Penelope goes undercover in Monte Carlo to pursue a gang of murderous criminals who have stolen the plans for a nuclear weapon.
Thunderbirds: The Man from MI.5 (1966) | Couchpile
Cast & Crew
Directed by David Lane
Peter Dyneley
Jeff Tracy (voice)
Sylvia Anderson
Lady Penelope Creighton-Ward / Fireflash Stewardess (voice)
Shane Rimmer
Scott Tracy (voice)
David Holliday
Virgil Tracy (voice)
Matt Zimmerman
Alan Tracy / Third Man (voice)
David Graham
Gordon Tracy / Parker / Brains / Carl / MI.5 Agent Tidman (voice)