The Duchess Assignment - S1-E21
Trivia: Wilbur Dandridge III was previously Warren Grafton in the episode "Brink of Disaster".
The Duchess Assignment - S1-E21
Trivia: When Jeff is with Lady Penelope at the London Air Display, look in the background and you can see The Hood in his "Martian Invasion" disguise.
The Duchess Assignment - S1-E21
Trivia: Lil, Lady Penelope's chef (seen in the episode "Vault of Death"), makes a cameo appearance in the gallery scene.
The Duchess Assignment - S1-E21
Trivia: The blonde-haired croupier on the Duchess of Royston's table in the casino at the beginning of the episode would go on to be the crook "Scobie" in the second season episode "Give or Take a Million".
The Duchess Assignment - S1-E21
Trivia: At the art exhibition, look very carefully and you can see that one of the paintings is Virgil's portrait of Alan seen at the end of the episode "Move - And You're Dead".
The Duchess Assignment - S1-E21
Trivia: The Domo is a recycled version of the Excavator, which was used in the episode "Martian Invasion".
