Jackson was born on June 11, 1978, inVancouver,British Columbia to parents John and Fiona. His mother is a casting director. Jackson's father is from Texas,[3] and his mother is a native ofBallyfermot, a surburb ofDublin, Ireland. She immigrated to North America in the late 1960s. He has a younger sister, Aisleagh, and two older half brothers, Jonathan and Lyman.[4] He was raised Roman Catholic.[5][6]
Jackson lived in California until the age of 8 when he moved to Vancouver with his mother and younger sister; he has said that his father was a bad parent and husband and abandoned the family when they were in the U.S. He attendedIdeal Mini School and later switched toKitsilano Secondary School. He attended high school with actorRyan Reynolds.[7]
Jackson started acting in a small role in the filmCrooked Hearts in 1991. The next year, he played the role of Charlie in a musical version ofWilly Wonka and the Chocolate Factory. At this point, with the help of the play's casting director Laura Kennedy, he joined the William Morris Agency.[8] Soon after, he landed the role of Charlie (#96) inThe Mighty Ducks series, playing a young and aspiring hockey player.
From 2008 to 2013, Jackson played the lead role ofPeter Bishop in the science-fiction seriesFringe,[13] created byJ. J. Abrams,Roberto Orci andAlex Kurtzman.[14] The series was the second-highest rated new show of the 2008–2009 season afterThe Mentalist. BuddyTV ranked him #9 on its "TV's 100 Sexiest Men of 2010" list,[15] #19 in 2011[16] and #14 in 2012.[17]
Jackson was nominated for aGenie Award for Best Performance by an Actor in a Leading Role for the filmOne Week.[18] He won the award on April 12, 2010.[19] He held and hosted the satirical Pacey-Con in 2010, directly across the street from theComic-Con, sporting a bowling shirt and giving outfan fiction, written byDawson's Creek fans, to those waiting in the Comic-Con entrance line. Footage of the event was recorded for a video, entitled 'Pacey-Con', which he was filming forWill Ferrell'sFunny or Die celebrity humor website.[20] In 2013, Jackson appeared in the IFC filmInescapable withMarisa Tomei andAlexander Siddig.[21] Jackson wrote the first story from the comic book trilogyBeyond the Fringe, titled "Peter and the Machine".[22] Jackson starred in the successful television showThe Affair, where he played Cole Lockhart, the protagonist husband of the unfaithful Alison Lockhart.[23]
In March 2018, Jackson made his theatrical debut on Broadway inChildren of a Lesser God, where he played James Leeds, an unconventional teacher at a school for the deaf who gets in a conflicted professional and romantic relationship with a deaf former student, Sarah Norman (Lauren Ridloff). The play ran through May 2018.[24]
In 2019, Jackson starred as defense attorney Mickey Joseph in the miniseriesWhen They See Us.[25]
Jackson was cast as Dr.Christopher Duntsch, a neurosurgeon who was convicted of intentionally maiming his patient, inDr. Death which was based on the podcast of the same name, replacingJamie Dornan.[27]
In 2023, Jackson played the lead in the seriesFatal Attraction with Lizzy Caplan, inspired by the 1980s thriller film of the same name.[28]
Jackson was in a relationship withDawson's Creek co-starKatie Holmes during the first two seasons of the show's run. Holmes said that Jackson was her first love.[29]
From 2006 to 2016, he was in a relationship with German actressDiane Kruger.[30]
Jackson began a relationship with actressJodie Turner-Smith in 2018. They married on August 18, 2019. On April 13, 2020, the couple welcomed their daughter.[31][32] In October 2023, it was revealed that Turner-Smith had filed for divorce from Jackson.[33] In May 2025, it was reported that the couple had reached a divorce settlement.[34]
In December 2023, Jackson and fellow actorLupita Nyong'o confirmed they were dating.[35] In October 2024, Nyong'o announced they were no longer together.[36]
Jackson owned his childhood home inTopanga, California.[37] In 2025, the house burned down during thePalisades Fire.[38] He previously lived inWilmington, North Carolina, whereDawson's Creek was filmed, and in New York City, whereFringe filmed its first season. In 2009, he moved back to Vancouver to shoot four seasons of the show before the last episode was aired on January 18, 2013.[citation needed]
^"Late Night with Conan O'Brien", Joshua Jackson interview May 14, 2002 (Joshua Jackson answers the Conan O'Brien question about fans websites; "Yeah, you know, I'm Irish Catholic, I have a lot of family members, that's a lot of websites.") Retrieved on April 23, 2010.
Canadian Film Awards 1968–1978,Genie Awards 1980-2011,Canadian Screen Awards 2012–present. Separate awards were presented by gender prior to 2022; a single unified category for best performance regardless of gender has been presented since.