
William Duffy
Acting
Biography
William Duffy is an actor.
Known For

The Mentalist
Patrick Jane, a former celebrity psychic medium, uses his razor sharp skills of observation and expertise at "reading" people to solve serious crimes with the California Bureau of Investigation.

Criminal Minds
An elite team of FBI profilers analyze the country's most twisted criminal minds, anticipating their next moves before they strike again. The Behavioral Analysis Unit's most experienced agent is David Rossi, a founding member of the BAU who returns to help the team solve new cases.

It's Always Sunny in Philadelphia
Four egocentric friends run a neighborhood Irish pub in Philadelphia and try to find their way through the adult world of work and relationships. Unfortunately, their warped views and precarious judgments often lead them to trouble, creating a myriad of uncomfortable situations that usually only get worse before they get better.

The West Wing
The West Wing provides a glimpse into presidential politics in the nation's capital as it tells the stories of the members of a fictional presidential administration. These interesting characters have humor and dedication that touches the heart while the politics that they discuss touch on everyday life.

Bosch
Harry Bosch, an LAPD homicide detective, stands trial for the fatal shooting of a serial murder suspect. A cold case involving the remains of a missing boy forces Bosch to confront his past. As daring recruit Julia Brasher catches his eye and departmental politics heat up, Bosch will pursue justice at all costs.

A West Wing Special to Benefit When We All Vote
Taped at Los Angeles’ iconic Orpheum Theatre, this staged presentation of The West Wing’s “Hartsfield’s Landing” episode stars core cast members along with special guest stars. Act Breaks feature commentary from former First Lady Michelle Obama, President Bill Clinton and Lin-Manuel Miranda who share messages about the vital importance of making our voices heard in every election.

The O.C.
Ryan Atwood, a teen from the wrong side of the tracks, moves in with a wealthy family willing to give him a chance. But Ryan's arrival disturbs the status quo of the affluent, privileged community of Newport Beach, California.

NCIS
From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has any connection to Navy and Marine Corps personnel, regardless of rank or position.

Parenthood
The trials and tribulations of the very large, colorful and imperfect Braverman family.

Heroes
Common people discover that they have super powers. Their lives intertwine as a devastating event must be prevented.
Filmography
as Vault Attendant
as Ralph Greenwald
as Mr. Carlson
as Thomas Shaw
as TSA Agent #2
as ER Doctor
as Newscaster #2
as Detective Porter
as Dr. Larson
as Hedge Fund Guy
as Richard Addis
as Harris Cobb
as (voice)
as Father Gregory
as Commander Jackson
as Staffer
as Workman #1
as Gas Man
as Paxton
as Doctor
as Doorman
as CSU Technician
as Desk Sergeant
as Jay
as Orderly (uncredited)