Thunderbirds (1965)
S01E21 The Duchess Assignment
Episode Overview
Struggling with financial difficulties, the Duchess of Royston finds herself in a precarious situation. Concerned for her well-being, her friend Lady Penelope seeks assistance from Jeff. When the Duchess and her prized possession, the painting Portrait of a Gazelle by Braquasso, are captured by criminals, it becomes a race against time for International Rescue to intervene and reclaim both the artwork and the Duchess.