Léon Colbert

Léon Colbert was a revolutionary in 18th century France. He posed as a counter-revolutionary to infiltrate Jules Renan's group.

He offered to get a doctor for Susan, but it was a trap, and the doctor turned Susan and Barbara Wright back in to the jailer of the Conciergerie.

Jules arranged a meeting between Léon and Ian, not knowing it was a trap for Ian. Léon captured Ian and questioned him, but didn't believe that Ian came to France in a small box. Jules came to rescue Ian, and killed Léon and his soldiers. (TV: The Reign of Terror)