|Portrayed By||Polly Lee|
|Images of Joan|
First seen in Open House, she enables communication between the Center and its operatives in the field via coded telephone messages. She appears to be the Center's replacement for George after his death at the hands of Andrew Larrick in the episode Yousaf.
Consistant with George's call center, Joan's appears to be located in a residential property. Joan's is in her living room.