Diego Klattenhoff is a Canadian actor known for his portrayals of Mike Faber in the Showtime series Homeland and as FBI Agent Donald Ressler in The Blacklist. He has also appeared as Derek in Whistler, Ivan in Men in Trees as well as having a minor role in Mean Girls as Shane Oman.
| Episode |
The Blacklist Wormwood |
2023 |
| Episode |
Whistler Always A Bridesmaid |
2007 |
| Episode |
Whistler Blindside |
2007 |
| Episode |
Supernatural Croatoan |
2006 |
| Episode |
Whistler Crossroads |
2007 |
| Episode |
24 Day 7: 2:00 A.M. - 3:00 A.M. |
2009 |
| Episode |
24 Day 7: 3:00 A.M. - 4:00 A.M. |
2009 |
| Episode |
Today February 24, 2014 |
2014 |
| Episode |
Today February 5, 2015 |
2015 |
| Episode |
Men in Trees Get a Life |
2008 |
| Episode |
Smallville Krypto |
2005 |
| Episode |
Criminal Minds: Suspect Behavior Lonely Heart |
2011 |
| Episode |
Today October 27, 2014 |
2014 |
| Episode |
Missing (2003) One Night Stand |
2004 |
| Episode |
Whistler Out of Bounds |
2007 |
| Episode |
Whistler Passion Plays |
2007 |
| Episode |
Homeland Semper I |
2011 |
| Episode |
Mutant X Shadows of Darkness |
2003 |
| Episode |
Psych Speak Now or Forever Hold Your Piece |
2006 |
| Episode |
Longmire The Cancer |
2012 |
| Episode |
Whistler The Rules of Attachment (1) |
2007 |
| Episode |
Men in Trees Wander/Lust |
2008 |
