Donald Sage Mackay
Acting
Known For
tv
7.6
2003
NCIS
2003 · tv
tv
8.6
2004
House
2004 · tv
tv
7.9
2009
Modern Family
2009 · tv
tv
7.8
2010
Blue Bloods
2010 · tv
tv
7.7
2018
Tom Clancy's Jack Ryan
2018 · tv
tv
7.8
1994
ER
1994 · tv
tv
7.6
2012
Elementary
2012 · tv
tv
7.6
2009
The Good Wife
2009 · tv
tv
7.7
1993
Frasier
1993 · tv
tv
8.5
2000
Malcolm in the Middle
2000 · tv
tv
8.1
2007
Mad Men
2007 · tv
tv
7.3
1995
JAG
1995 · tv
tv
8.3
1999
The West Wing
1999 · tv
tv
8.2
2001
Scrubs
2001 · tv
tv
7.7
1997
The Practice
1997 · tv
tv
7.5
2005
Weeds
2005 · tv
tv
6.5
2001
According to Jim
2001 · tv
tv
7.1
2013
Masters of Sex
2013 · tv
tv
6.4
1996
7th Heaven
1996 · tv
tv
6.8
2000
The District
2000 · tv
tv
6.7
1999
Providence
1999 · tv
movie
7.6
2025
Nuremberg
2025 · movie
tv
6.4
2002
What I Like About You
2002 · tv
movie
7.9
2023
Red, White & Royal Blue
2023 · movie
tv
7.8
2020
Alex Rider
2020 · tv
tv
7.1
2019
Treadstone
2019 · tv
tv
6.1
2024
The Regime
2024 · tv
tv
5.8
2025
Going Dutch
2025 · tv
tv
7.0
2024
Eric
2024 · tv
tv
5.7
2022
Wreck
2022 · tv