Serge Nadeau is a fictional character portrayed by Julian Elfer in the TV series Madam Secretary.
They appear in 1 episodes out of a total of 120 aired
Episodes1
The Courage to Continue
episode S5.E8 november 2018Elizabeth attempts diplomacy with Haiti without resorting to military action. Haiti's leader refuses to step down despite losing an election. Blake needs to find a new job before being fired.
