Jason Jordan Segel (/ˈsiːɡəl/SEE-gal; born January 18, 1980) is an American actor, screenwriter and producer. He is best known for his role asMarshall Eriksen in theCBSsitcomHow I Met Your Mother from 2005 to 2014. He began his career with director and producerJudd Apatow on the television seriesFreaks and Geeks (1999–2000) andUndeclared (2001–2002) before gaining prominence for his leading roles in various successful comedy films in which he has starred, written, and produced.
Following elementary school and middle school, Segel completed his high school studies atHarvard-Westlake School, where his 6 ft 4 in (1.93 m) frame helped him as an active member of the 1996 and 1997CIF state champion boys' basketball team.[16][17] He won a slam dunk contest in high school[18] and he was nicknamed "Dr. Dunk."[19] He was a backup to the team's star center,Jason Collins, who went on to play in theNBA.[16]
Segel's first major role was asstoner "freak"Nick Andopolis on the critically acclaimed but short-lived 1999NBC comedy-drama seriesFreaks and Geeks. The series revolved around a group of suburbanDetroithigh school students circa 1980. Segel personally composed a song for his character, Nick, to sing to the lead female character, Lindsay (Linda Cardellini).[20]
InForgetting Sarah Marshall, Segel's character writes a "Dracula" musical performed by puppets. He also appeared in the most prominent scene containingfull frontal nudity in the film.[24] In an interview,[25] he stated that the Dracula musical with puppets, as well as being broken up with while naked, were real experiences he wrote into the movie. Those cloth creatures were custom-made by theJim Henson Company, and the experience emboldened Segel to pitch his concept for aMuppets movie.[26] Segel performed a song from the film, "Dracula's Lament", on the 1,000th episode ofThe Late Late Show with Craig Ferguson.[27]
In 2010, he voicedGru's arch-rival Vector in Universal's CGI animated filmDespicable Me and appeared as "Horatio" in afantasycomedy filmGulliver's Travels directed byRob Letterman and very loosely based on Part One of the 18th-centurynovel of the same name byJonathan Swift. Segel appeared inBad Teacher, starringCameron Diaz, which opened in June 2011. He played gym teacher and thwarted suitor Russell Gettis.[29] Along withNicholas Stoller, Segel approachedDisney in 2007 to write the latestMuppetsfilm. Disney was unsure on how to take the request, as Segel had just appeared nude inForgetting Sarah Marshall, but after realizing that he was a fan, the project was approved. Segel stated that he wanted to do the film because the last film in the series to be released in theaters wasMuppets from Space in 1999, and he felt that the younger generation was missing out on enjoying one of his childhood favorites.[30]
In 2013, Segel revealed he was working on a series of young adult novels, based on a story he conceived when he was 21.[33] In the fall of 2014, the first novel of the seriesNightmares!, co-written withKirsten Miller, was released with the follow-up coming out the following year.[34][35]
In 2017, Segel and Miller released a new book,Otherworld, the first of a new young adult series. A second book in the series,OtherEarth, was released in 2018, and a third novel,OtherLife, in 2019. Segel created and starred in the American drama television seriesDispatches from Elsewhere, which premiered on March 1, 2020, onAMC.
In 2019, Segel starred inOur Friend based on Matthew Teague's 2015 essay "The Friend".[40]
Segel is an ordained minister with theUniversal Life Church.[41] He performed a wedding ceremony onThe Tonight Show on July 6, 2010, for a couple that solicited his services by placing pictures of him around his hometown and the bar he frequently visited.[42]
Segel dated hisFreaks and Geeks co-starLinda Cardellini for several years following the show's cancellation.[43] He datedMichelle Williams from 2012 to 2013.[44] From December 2013 to April 2021, Segel dated photographer Alexis Mixter.[45][46] Since 2023, he has been dating formerTaylor Swiftbackup dancer Kayla Radomski.[47] In June 2025, Radomski announced their engagement via Instagram.[48]
^Elkin, Michael (March 19, 2009)."Who Loves Ya, Man?". Jewish Exponent.Archived from the original on March 31, 2009. RetrievedMarch 19, 2009.
^Andrew Tobin,"Actor Jason Segel opens up about childhood as Jewish outsider"Archived August 2, 2015, at theWayback Machine, July 30, 2015 |...attending Christian school during the day and Hebrew school at night. "At Christian school you're the Jewish kid, and at Hebrew school you're the Christian kid. I think that's the nature of groups," he said. "And so everyone wants to compartmentalize people. And I think I decided at that point, like OK, its me versus the world, kind of."
^"gbdesigns.com"."The William S. Paley Television Festival: A Dedication to 'Freaks and Geeks'".Archived from the original on February 10, 2007. RetrievedJanuary 12, 2007.