cin•atlas every frame has a place
Donald Sage Mackay
The talent

Donald Sage Mackay

Acting
IMDB ↗

The work

House 2004
House Neil
Malcolm in the Middle 2000
Malcolm in the Middle Man
Modern Family 2009
Modern Family George
NCIS 2003
NCIS Kerry Killmartin
Tom Clancy's Jack Ryan 2018
Tom Clancy's Jack Ryan CJCS Jeff Maguire
Elementary 2012
Elementary Ben
Red, White & Royal Blue 2023
Red, White & Royal Blue Jeffrey Richards
Mad Men 2007
Mad Men Dr. Gosman
Nuremberg 2025
Nuremberg Senator William Fulbright
Weeds 2005
Weeds TSA Agent Warren
Blue Bloods 2010
Blue Bloods Lt. Mike Collier
ER 1994
ER Detective Lash
Frasier 1993
Frasier Eduardo
The Good Wife 2009
The Good Wife Mike Pedrano
The West Wing 1999
The West Wing Ellis
Masters of Sex 2013
Masters of Sex John Watson
JAG 1995
JAG Pilot
According to Jim 2001
According to Jim Greg
Alex Rider 2020
Alex Rider General Lomis
Eric 2024
Eric Jerry
Treadstone 2019
Treadstone Greg Sanders
Scrubs 2001
Scrubs Doctor
7th Heaven 1996
7th Heaven Host
The Swan Princess: The Mystery of the Enchanted Kingdom 1998
The Swan Princess: The Mystery of the Enchanted Kingdom Jean-Bob (voice)