Bill Buchanan

Bill Buchanan is the current Special Agent in Charge of the Los Angeles Domestic Unit of the Counter Terrorist Unit.

He previously was an Associate Special Agent in Charge at the Los Angeles Office's Division headquarters.

Before joining the Los Angeles office, he was a Senior Agent in the Seattle Office's Division headquarters and before that, an intelligence analyst at that same office.

He began his career in CTU as an agent with the New York Domestic Unit.