Thomas McGrath (born August 7, 1964) is an American voice actor, animator, screenwriter, and film director. He is known for co-directing the DreamWorks animated film Madagascar with Eric Darnell. The film later spawned three sequels and an animated series. McGrath also stepped in on Flushed Away to help make improvements prior to its release. He has also directed other DreamWorks animated films such as Megamind and The Boss Baby.
| Movie | Madagascar | 2005 |
| Movie | Megamind | 2010 |
| Movie | Madagascar 3: Europe's Most Wanted | 2012 |
| Movie | Madagascar: Escape 2 Africa | 2008 |
| Movie | The Boss Baby | 2017 |
| Movie | The Boss Baby: Family Business | 2021 |
| Movie | Madagascar | 2005 |
| Movie | Merry Madagascar | 2009 |
| Episode |
The Penguins of Madagascar Merry Madagascar |
2009 |
| Movie | The Penguins of Madagascar: The All-Nighter Before Xmas | 2010 |
| Movie | The Penguins of Madagascar: Operation Antarctica | 2012 |
| Episode |
Play for Tomorrow The Nuclear Family |
1982 |
| Episode |
IMAX Ultimate Collection Genesis |
1978 |
| Episode |
IMAX Ultimate Collection Living Planet |
1979 |
| Episode |
The Penguins of Madagascar I Was a Penguin Zombie |
2009 |
| Episode |
The Penguins of Madagascar Sting Operation |
2009 |
| Movie | Penguins of Madagascar | 2014 |
| Episode |
MTV After Hours Benedict Cumberbatch Declares War on Penguins |
2014 |
