MS. O

full name: unknown
 prefers: Ms. O
 age: unknown

just the facts
Stoic and mysterious, Ms. O has been the handler of her trio of spies for over four years now. During that time she's proven to be trustworthy and steadfast, willing to do almost anything for them and others she cares about. She's also highly respected by other IIA operatives, particularly the head of the London office Edward Fulrick.

the series so far
Ms. O has swiftly climbed the ladder at IIA. Once simply the handler of three lower level agents, she's since been promoted to Head of Junior and 
Senior espionage staff (Office Head). She managed to hang on to her trio of spies, but still pushed them to pursue different specialties. Personally, she flirted with the idea of dating Dr. Jones, but backed off whenever he suggested dates. When the Horsemen came around, it was her idea to lie low and wait for them to make a mistake. But it all backfired when her investigation was infiltrated by colleague Harriett Richardson.

where is she now?
Ms. O will likely be a big part of whatever new direction IIA now goes in. Will she be able to hold onto her team of spies as well?

first appearance: 1x01
portrayed by: Sandra Oh (2006-)