Thunderbirds: The Duchess Assignment

When Lady Penelope's destitute friend, the Duchess of Royston, loans a valuable painting to an associate of Jeff's, she is kidnapped by crooks intent on stealing the fee for the painting.

• Director: David Elliott
• Cast: Sylvia Anderson, David Graham, Peter Dyneley, Shane Rimmer, David Holliday, Matt Zimmerman, Ray Barrett, Christine Finn