British Ambassador Graham Shenton is a fictional character portrayed by Michael Siberry in the TV series Madam Secretary.
They appear in 1 episodes out of a total of 120 aired
Episodes1
The Long Shot
episode S2.E5 november 2015In the wake of President Ostrov's death, Elizabeth and President Dalton fear a power grab within the Russian government. Also, the government's Cybersecurity Coordinator Oliver Shaw (Kobi Libii) works to identify the hacker who interfered with the communication system on Air Force One, and Jay devises a plan to fight Russian propaganda.