Jason Segel More at IMDbPro »

In Development:

1. Untitled Muppet Project (details only on IMDbPro)
2. Five-Year Engagement (details only on IMDbPro)

Actor:

• In Production
• 2000s
• 1990s

1. Flanimals (2011) (in production) (voice) (rumored)
2. Despicable Me (2010) (filming) (voice)
3. Gulliver's Travels (2010) (filming) .... Horatio
   
   
4. "How I Met Your Mother" .... Marshall Eriksen (88 episodes, 2005-2009)
   ... aka "H.I.M.Y.M" (USA: short title)
       - The Three Days Rule (2009) TV episode .... Marshall Eriksen
       - The Leap (2009) TV episode .... Marshall Eriksen
       - As Fast as She Can (2009) TV episode .... Marshall Eriksen
       - Right Place Right Time (2009) TV episode .... Marshall Eriksen
       - Mosbius Designs (2009) TV episode .... Marshall Eriksen
         (83 more)
5. I Love You, Man (2009) .... Sydney Fife
6. Forgetting Sarah Marshall (2008) .... Peter Bretter
7. Knocked Up (2007) .... Jason
8. Bye Bye Benjamin (2006) .... Theodore Everest
9. "CSI: Crime Scene Investigation" .... Neil Jansen (3 episodes, 2004-2005)
   ... aka "CSI: Las Vegas" (South Africa: English title: informal alternative title) (USA: syndication title)
   ... aka "C.S.I." (USA: short title)
   ... aka "CSI: Weekends" (USA: promotional title)
   ... aka "Les experts" (Canada: French title)
       - Iced (2005) TV episode .... Neil Jansen
       - Compulsion (2005) TV episode .... Neil Jansen
       - Mea Culpa (2004) TV episode .... Neil Jansen
10. The Good Humor Man (2005) .... Smelly Bob
11. "Alias" .... Sam Hauser (1 episode, 2005)
        - The Road Home (2005) TV episode .... Sam Hauser
12. LolliLove (2004) .... Jason
13. "Harry Green and Eugene" (2004) TV series .... Eugene Green
14. Certainly Not a Fairytale (2003) .... Leo
15. 11:14 (2003) .... Leon (Paramedic #1)
16. "Undeclared" .... Eric (7 episodes, 2001-2002)
        - Eric's POV (2002) TV episode .... Eric
        - The Perfect Date (2002) TV episode (voice) .... Eric
        - So You Have a Boyfriend (2002) TV episode (voice) (uncredited) .... Eric
        - Eric Visits Again (2001) TV episode .... Eric
        - The Assistant (2001) TV episode (voice) .... Eric
          (2 more)
17. Slackers (2002) .... Sam Schechter
    ... aka Les complices (Canada: French title)
18. North Hollywood (2001) (TV)
19. "Freaks and Geeks" .... Nick Andopolis (18 episodes, 1999-2000)
        - Noshing and Moshing (2000) TV episode .... Nick Andopolis
        - Dead Dogs and Gym Teachers (2000) TV episode .... Nick Andopolis
        - Kim Kelly Is My Friend (2000) TV episode .... Nick Andopolis
        - Discos and Dragons (2000) TV episode .... Nick Andopolis
        - Smooching and Mooching (2000) TV episode .... Nick Andopolis
          (13 more)
    
    
20. New Jersey Turnpikes (1999)
21. SLC Punk! (1998) .... Mike
22. Dead Man on Campus (1998) .... Kyle
23. Can't Hardly Wait (1998) .... Watermelon Guy
24. "Comedy Central Canned Ham" (1 episode)
    ... aka "Reel Comedy" (USA: new title)
        - I Love You, Man (????) TV episode
    

Soundtrack:

1. I Love You, Man (2009) (performer: "Tom Sawyer", "Limelight")
2. "How I Met Your Mother" (2 episodes, 2007-2008)
   ... aka "H.I.M.Y.M" (USA: short title)
       - Little Minnesota (2008) TV episode (performer: "Let's Go to the Mall")
       - Slapsgiving (2007) TV episode (writer: "You Just Got Slapped") (performer: "You Just Got Slapped")
3. Forgetting Sarah Marshall (2008) (music: "Dracula's Lament", "Inside of You", "We've Got to Do Something", "A Taste for Love") (lyrics: "Dracula's Lament", "Inside of You", "We've Got to Do Something", "A Taste for Love") (performer: "Dracula's Lament")
4. "Freaks and Geeks" (3 episodes, 1999-2000)
       - Dead Dogs and Gym Teachers (2000) TV episode (writer: "Lady L") (performer: "Michael Row The Boat Ashore", "Lady L")
       - I'm with the Band (1999) TV episode (performer: "The Spirit of Radio", "Crossroads")
       - Beers and Weirs (1999) TV episode (performer: "Jesus Is Just Alright With Me")
   

Writer:

• In Production
• 2000s

1. Get Him to the Greek (2010) (filming) (characters)
   
   
2. Forgetting Sarah Marshall (2008) (written by)
   

Self:

1. "Family Guy" .... Himself (1 episode, 2009)
   ... aka "Padre de familia" (USA: Spanish title)
       - Peter's Progress (2009) TV episode (voice) .... Himself
2. "Entertainment Tonight" .... Himself (9 episodes, 2007-2009)
   ... aka "E.T." (USA: informal title)
   ... aka "ET Weekend" (Australia: weekend title)
   ... aka "Entertainment This Week" (weekend title)
   ... aka "This Week in Entertainment" (USA: weekend title)
       - Episode dated 20 March 2009 (2009) TV episode .... Himself
       - Episode dated 19 March 2009 (2009) TV episode .... Himself
       - Episode dated 2 March 2009 (2009) TV episode .... Himself
       - Episode dated 6 February 2009 (2009) TV episode .... Himself
       - Episode dated 6 August 2008 (2008) TV episode .... Himself
         (4 more)
3. "Late Night with Jimmy Fallon" .... Himself (1 episode, 2009)
       - Episode dated 21 March 2009 (2009) TV episode .... Himself
4. "Live with Regis and Kathie Lee" .... Himself (1 episode, 2009)
   ... aka "Live with Regis & Kelly" (USA: new title)
   ... aka "Live with Regis" (USA: new title)
       - Episode dated 19 March 2009 (2009) TV episode .... Himself
5. "Up Close with Carrie Keagan" .... Himself (2 episodes, 2008-2009)
       - Episode dated 17 March 2009 (2009) TV episode .... Himself
       - Episode dated 8 April 2008 (2008) TV episode .... Himself
6. "The Hour" .... Himself (1 episode, 2009)
   ... aka "CBC News: The Hour" (Canada: English title: long title)
       - Episode dated 10 March 2009 (2009) TV episode .... Himself
7. "The Late Late Show with Craig Ferguson" .... Himself (5 episodes, 2005-2009)
       - Episode dated 9 March 2009 (2009) TV episode .... Himself
       - Episode #5.14 (2008) TV episode .... Himself
       - Episode dated 25 April 2008 (2008) TV episode .... Himself
       - Episode dated 2 April 2007 (2007) TV episode .... Himself
       - Episode #2.12 (2005) TV episode .... Himself
8. "Late Show with David Letterman" .... Himself - Guest (2 episodes, 2008-2009)
   ... aka "Late Show Backstage" (USA: title for episodes with guest hosts)
   ... aka "Letterman" (Australia)
   ... aka "The Late Show" (USA: informal short title)
       - Episode #16.101 (2009) TV episode .... Himself - Guest
       - Episode #15.98 (2008) TV episode .... Himself - Guest
9. The 14th Annual Critics' Choice Awards (2009) (TV) .... Himself - Presenter
10. "The Tonight Show with Jay Leno" .... Himself (1 episode, 2008)
        - Episode dated 22 April 2008 (2008) TV episode .... Himself
11. "Ellen: The Ellen DeGeneres Show" .... Himself (1 episode, 2008)
        - Episode dated 21 April 2008 (2008) TV episode .... Himself
12. "Today" .... Himself (1 episode, 2008)
    ... aka "NBC News Today" (USA: promotional title)
    ... aka "The Today Show" (USA)
        - Episode dated 15 April 2008 (2008) TV episode .... Himself
13. "Total Request Live" .... Himself (1 episode, 2008)
    ... aka "TRL Weekend" (USA: informal alternative title)
    ... aka "TRL" (USA: promotional abbreviation)
    ... aka "Total Request with Carson Daly" (USA: alternative title)
        - Episode dated 15 April 2008 (2008) TV episode .... Himself
14. "Access Hollywood" .... Himself (1 episode, 2008)
        - Episode dated 4 April 2008 (2008) TV episode .... Himself
15. "Comedy Central Canned Ham" .... Himself (1 episode, 2007)
    ... aka "Reel Comedy" (USA: new title)
        - Knocked Up (2007) TV episode .... Himself
16. "Late Night with Conan O'Brien" .... Himself (1 episode, 2006)
    ... aka "Late Night with Conan O'Brien" (Australia)
        - Episode dated 5 December 2006 (2006) TV episode .... Himself
17. "The Megan Mullally Show" .... Himself (1 episode, 2006)
        - Episode #1.50 (2006) TV episode .... Himself
18. "Last Call with Carson Daly" .... Himself (1 episode, 2006)
        - Episode dated 9 November 2006 (2006) TV episode .... Himself
19. "Cribs" .... Himself (1 episode, 2003)
    ... aka "MTV Cribs" (USA: complete title)
        - Episode dated 20 October 2003 (2003) TV episode .... Himself
20. "CBS Cares" (2000) TV series .... Himself (unknown episodes)
    

Archive Footage:

1. The Making of 'LolliLove' (2006) (V) .... Himself