Home People Greg Grunberg Greg Grunberg shows Greg Grunberg shows Greg Grunberg TV Shows (37) Castle Rock (2018) As Andersen, He was 52 years old Geeking Out (2016) As Himself - Host, He was 50 years old Heroes Reborn (2015) As Matt Parkman, He was 49 years old The Flash (2014) As Tom Patterson, He was 48 years old Match Game (2012) He was 46 years old Baby Daddy (2012) As Ray Wheeler, He was 45 years old The Client List (2012) As Dale Locklin, He was 45 years old Love Bites (2011) As Judd, He was 44 years old Hawaii Five-0 (2010) He was 44 years old Celebrity Ghost Stories (2009) He was 43 years old Heroes Unmasked (2007) As Himself, He was 41 years old Heroes (2006) As Matt Parkman, He was 40 years old Psych (2006) As Jay Gianukos, He was 39 years old The Jake Effect (2006) As Nick Case, He was 39 years old What About Brian (2006) He was 39 years old Criminal Minds (2005) As Chris Callahan, He was 39 years old American Dad! (2005) He was 38 years old I Love the '90s: Part Deux (2005) He was 38 years old House (2004) As Ronald Neuberger, He was 38 years old Lost (2004) He was 38 years old I Love the '90s (2004) He was 38 years old The Ellen DeGeneres Show (2003) He was 37 years old Jimmy Kimmel Live! (2003) He was 36 years old Monk (2002) He was 36 years old The Dead Zone (2002) He was 35 years old Icons (2002) He was 35 years old Alias (2001) As Eric Weiss, He was 35 years old Felicity (1998) As Sean Blumberg, He was 32 years old Mike Hammer, Private Eye (1997) He was 31 years old Profiler (1996) He was 30 years old Diagnosis: Murder (1993) He was 27 years old Late Night with Conan O'Brien (1993) He was 27 years old Melrose Place (1992) He was 25 years old The Tonight Show with Jay Leno (1992) He was 25 years old Silk Stalkings (1991) He was 25 years old Baywatch (1989) He was 22 years old Murphy Brown (1988) He was 22 years old
