
Donald Sage Mackay
Acting
Biography
No biography available for Donald Sage Mackay.
Known For

House
Dr. Gregory House, a drug-addicted, unconventional, misanthropic medical genius, leads a team of diagnosticians at the fictional Princeton–Plainsboro Teaching Hospital in New Jersey.

Malcolm in the Middle
A gifted young teen tries to survive life with his dimwitted, dysfunctional family.

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.

Mad Men
Set in 1960-1970 New York, this sexy, stylized and provocative drama follows the lives of the ruthlessly competitive men and women of Madison Avenue advertising.

Scrubs
In the unreal world of Sacred Heart Hospital, John "J.D." Dorian learns the ways of medicine, friendship and life.

Scrubs
In the unreal world of Sacred Heart Hospital, John "J.D." Dorian learns the ways of medicine, friendship and life.

Red, White & Royal Blue
After an altercation between Alex, the president's son, and Britain's Prince Henry at a royal event becomes tabloid fodder, their long-running feud now threatens to drive a wedge in U.S./British relations. When the rivals are forced into a staged truce, their icy relationship begins to thaw and the friction between them sparks something deeper than they ever expected.

Modern Family
The Pritchett-Dunphy-Tucker clan is a wonderfully large and blended family. They give us an honest and often hilarious look into the sometimes warm, sometimes twisted, embrace of the modern family.

ER
ER explores the inner workings of an urban teaching hospital and the critical issues faced by the dedicated physicians and staff of its overburdened emergency room.

Alex Rider
Alex Rider is an ordinary teenager enlisted to work on behalf of MI6, where he uses skills he didn't know he had to become an extraordinary spy.
Filmography
as John Fitzgerald
as Senator William Fulbright
as De. Stanley Wellington
as General Gus King
as Jerry
as Richard Kaiser
as Nathan
as Norm Niedecker
as Jeffrey Richards
as Henry Allan
as Pedersen
as General Lomis
as Greg Sanders
as CJCS Jeff Maguire
as Prosecutor John Watson
as Bob
as Ben
as Lt. Mike Collier
as George
as Mike Pedrano
as Retirement Home Director
as Dr. Gosman
as TSA Agent Warren
as Neil
as Kerry Killmartin
as Super
as Greg
as Doctor
as Dr. Page
as Reporter #1
as Man
as Ellis
as Officer Duncan
as Jean-Bob (voice)
as Howard McGowan
as Host
as Pilot
as Detective Lash
as Eduardo