Acting

2023

(10 episodes) as Charlie Nicoletti

2022

(1 episode) as Self

2020

(1 episode)

2019		A Little Late with Lilly Singh (1 episode) as Self
2019		The Kelly Clarkson Show (1 episode)
2019		Human Discoveries (1 episode) as Donk (voice)

2017

(2 episodes) as Sylvio

2016		Gilmore Girls: A Year in the Life (2 episodes) as Jess Mariano
2016		This Is Us (105 episodes) as Jack Pearson
2016		Ride with Norman Reedus (3 episodes) as Self
2016		Chelsea (1 episode) as Self
2016		Relationship Status (3 episodes) as Jack

2015		Con Man (2 episodes) as Milo Ventimiglia
2015		The Whispers (13 episodes) as John Doe
2015		The Late Late Show with James Corden (1 episode) as Self - Guest

2014		Variety Studio: Actors on Actors (1 episode) as Self
2014		Gotham (3 episodes) as Jason Lennon / The Ogre
2014		Last Week Tonight with John Oliver (1 episode) as Jack Pearson
2014		Late Night with Seth Meyers (1 episode) as Self
2014		The Tonight Show Starring Jimmy Fallon (1 episode) as Self (1 episode)

2013		Mob City (6 episodes) as Ned Stax
2013		The P.E.T. Squad Files (4 episodes) as Cash Buggiardo
2013		Chosen (12 episodes) as Ian Mitchell

2012

(4 episodes) as Spider-Man Noir (voice)

2010		Suite 7 (8 episodes) as Milo
2010		The Webventures of Justin and Alden (1 episode) as Himself

2009		The League (1 episode) as Agent Baker
2009		Watch What Happens Live with Andy Cohen (3 episodes) as Self - Guest

2007		It's a Mall World (13 episodes) as Jacob
2007		Heroes Unmasked (1 episode) as Himself

2006		The Temp Life (2 episodes) as Cook
2006		Heroes (78 episodes) as Peter Petrelli
2006		The Megan Mullally Show (1 episode) as Himself
2006		The Bedford Diaries (8 episodes) as Richard Thorne

2005

(1 episode) as Green Arrow (voice)

2003		The Ellen DeGeneres Show (1 episode) as Self
2003		The New Tom Green Show (1 episode) as Self
2003		Jimmy Kimmel Live! (1 episode) as Self (1 episode) (2 episodes) as Himself

2002

(12 episodes) as Chris Pierce

2000		Boston Public (4 episodes) as Jake Provesserio
2000		CSI: Crime Scene Investigation (1 episode) as Bobby Taylor
2000		Gilmore Girls (50 episodes) as Jess Mariano
2000		Opposite Sex (8 episodes) as Jed Perry

1999

(1 episode) as Lee Healy

1998		One World (1 episode) as Eric
1998		Kelly Kelly (1 episode) as Steve Spencer

1997		Brooklyn South (1 episode) as Johnny Mancuso
1997		The View (1 episode) as Self

1996		EZ Streets (1 episode) as Young Quinn
1996		Sabrina, the Teenage Witch (1 episode) as Letterman
1996		Promised Land (1 episode) as Tony Brackett

1993

(1 episode) as Greg

1990

(1 episode) as Party Guest #1

1988

(2 episodes) as Himself

1952

(1 episode) as Self

Production

2023

(10 episodes) … Executive Producer

2020

(1 episode) … Executive Producer

2016

(35 episodes) … Executive Producer

2013		The P.E.T. Squad Files (12 episodes) … Executive Producer
2013		Chosen (6 episodes) … Executive Producer

2010

(8 episodes) … Producer

2007

(13 episodes) … Producer

Directing

2016

(3 episodes) … Director

2010

(8 episodes) … Director

2007

(13 episodes) … Director