Birth: 18-01-1980 , Los Angeles, California, USA
Jason Jordan Segel is an American television and film actor, screenwriter, musician, known for his work with producer Judd Apatow on the short-lived television series Freaks and Geeks and Undeclared, the movies Forgetting Sarah Marshall, Knocked Up, I Love You, Man, and Gulliver's Travels, and also for his role as Marshall Eriksen in the CBS sitcom How I Met Your Mother.



He is known for his role "Freak" Nick Andopolis on the short-lived NBC comedy-drama series Freaks and Geeks, about a group of suburban Detroit high school students circa 1980. He also personally wrote a song for his character, Nick, to sing to the lead female character, Lindsay (Linda Cardellini), in an episode of Freaks and Geeks. She and Segel dated for a few years following the show's cancellation.

He currently plays Marshall on the CBS sitcom How I Met Your Mother. Feature film appearances include Slackers, SLC Punk!, The Good Humor Man, and Dead Man on Campus. In 2007, he appeared in Knocked Up, directed by Freaks and Geeks director Judd Apatow. Segel starred in the lead role of 2008's Forgetting Sarah Marshall, a film he wrote and Apatow produced with Shauna Robertson for Universal Pictures. He also starred in I Love You, Man, which was released on March 20, 2009 by Dreamworks. Along with director Nicholas Stoller, Segel has recently been enlisted by Disney to write the next Muppets film. For the 2010 comedy Get Him to the Greek, Segel co-wrote most of the soundtrack's music which was performed by the fictional band Infant Sorrow. He also appeared on The Late Late Show with Craig Ferguson and sang an original song entitled "Wonky Eyed Girl". One of his recent roles was voicing main character Gru's arch-rival Vector in the Universal hit CGI movie Despicable Me.