Mark Linn-Baker and Diego Klattenhoff in The Blacklist (2013)

Megan Boone and Diego Klattenhoff in The Blacklist (2013)

Diego Klattenhoff in The Blacklist (2013)

Regina Taylor, Diego Klattenhoff, and Mozhan Navabi in The Blacklist (2013)

Regina Taylor, Diego Klattenhoff, Mozhan Navabi, and Brian Roland in The Blacklist (2013)

Diego Klattenhoff and Jason Schuchman in The Blacklist (2013)

James Spader and Diego Klattenhoff in The Blacklist (2013)

Diego Klattenhoff and Amir Arison in The Blacklist (2013)

Diego Klattenhoff at an event for Bates Motel (2013)

Claire Danes, F. Murray Abraham, Mandy Patinkin, Alex Gansa, Howard Gordon, Damian Lewis, Morena Baccarin, Gideon Raff, Diego Klattenhoff, Jackson Pace, and Morgan Saylor at an event for Homeland (2011)

Wilmer Valderrama, Ryan Piers Williams, Diego Klattenhoff, and Ryan O'Nan

Wilmer Valderrama, Melissa Leo, Jason Ritter, America Ferrera, Ryan Piers Williams, Diego Klattenhoff, Ryan O'Nan, and June Diane Raphael

Leigh Rachel Faith and Diego Klattenhoff in Straight in the Face (2002)

Cassel Miles and Diego Klattenhoff in Straight in the Face (2002)

Leigh Rachel Faith, Tracey Hoyt, Cassel Miles, Rose Sarkisyan, Diego Klattenhoff, and David Frisch in Straight in the Face (2002)