Dermot O'Leary
Acting • Born 1973-05-24
Biography
Seán Dermot Fintan O'Leary is an English broadcaster who currently works for ITV and BBC Radio 2. His radio career began when he worked as a disc jockey at Essex Radio, but he is best known for being the presenter of The X Factor on ITV, a position he held from 2007 until its final series in 2018, with the exception of 2015. Since 2021, O'Leary has presented ITV's This Morning on Fridays, school holidays and bank holidays alongside Alison Hammond.
Filmography
80 credits
Celebrity Juice: Too Juicy For TV!
Movie • 2011
Self
Katy Perry: Part of Me
Movie • 2012
Self (archive footage)
An Audience with Kylie
Movie • 2023
Self
Nikki Grahame: Who Is She?
Movie • 2022
Self
Harry Hill's TV Burp Gold 3
Movie • 2010
Self (archive footage)
The National Television Awards Celebrate 25 Years
Movie • 2020
Self
Miranda: My Such Fun Celebration
Movie • 2020
Self
The London Studios: Home of the Stars
Movie • 2018
Presenter
A Christmas Star
Movie • 2015
Himself
89
Movie • 2017
Himself
Caroline Flack: Her Life and Death
Movie • 2021
Self
Reel Stories: Noel Gallagher
Movie • 2019
Self
One Direction: A Year in the Making
Movie • 2011
Self (archive footage)
That Christmas
Movie • 2024
Additional Voices (voice)
The Big Fat Quiz of Telly
Movie • 2024
Self
Bank of Dave 2: The Loan Ranger
Movie • 2025
Self
Celebrity Juice: Too Juicy For TV 2!
Movie • 2012
Self
Big Brother: After They Were Housemates
Movie
Self
Big Brother: Around the World
Movie • 2007
Self - Host
Paul McCartney & Wings: Band on the Run
Movie • 2010
Shattered
TV • 2003
Bo' Selecta!
TV • 2002
Soccer AM
TV • 1995
Self
The One Show
TV • 2006
Self
The Terry and Gaby Show
TV • 2003
The BAFTA Awards
TV • 1949
Host
Re:covered
TV • 2002
The Big Breakfast
TV • 1992
Big Brother: Celebrity Hijack
TV • 2008
Self - Presenter
GMTV
TV • 1993
Self
Comic Relief
TV • 1988
It's Only TV But I Like It
TV • 1999
Self
Ant & Dec's Saturday Night Takeaway
TV • 2002
Self
Big Brother's Little Brother
TV • 2001
Self
Teen Big Brother: The Experiment
TV • 2003
Self - Host
OK! TV
TV • 2011
Channel 4's Comedy Gala
TV • 2010
James Corden's World Cup Live
TV • 2010
Self - Guest
The National Television Awards Backstage Live
TV • 2010
Big Brother's Big Brain
TV • 2006
Would I Lie to You?
TV • 2007
Self
This Morning
TV • 1988
Self - Presenter
Murder in Successville
TV • 2015
The Pet Show
TV • 2021
Self - Presenter
Reel Stories
TV • 2018
Self - Host
An Audience with...
TV • 1978
Self
Rhod Gilbert's Growing Pains
TV • 2021
Guest
QI
TV • 2003
Self
Battle of Britain
TV • 2015
Self - Presenter
Big Brother's Little Brother
TV • 2001
Self - Host
Never Mind the Buzzcocks
TV • 1996
Self
Michael McIntyre's Big Show
TV • 2016
Self - Interviewed Guest
The X Factor
TV • 2004
Self - Presenter
Never Mind the Buzzcocks
TV • 1996
Self - Host
Small Fortune
TV • 2019
Himself - Host
Live from Space
TV • 2014
Presenter
Celebrity Juice
TV • 2008
Self
Years and Years
TV • 2019
Dermot O'Leary
Saving Lives at Sea
TV • 2016
Self
The X Factor Celebrity
TV • 2019
Self - Host
The Great Celebrity Bake Off for Stand Up To Cancer
TV • 2018
Self - Guest
Keith Lemon's Very Brilliant World Tour
TV • 2008
Himself
Keeping Up with the Kardashians
TV • 2007
Self
The X Factor The Band
TV • 2019
Self - Host
The Lateish Show with Mo Gilligan
TV • 2019
Self
Never Mind the Buzzcocks
TV • 1996
Self - Team Captain
Silence is Golden
TV • 2025
Self - Host
Harry Hill's TV Burp
TV • 2002
Self - Special Guest
The National Television Awards
TV • 1995
Self - Host
Michael McIntyre's The Wheel
TV • 2020
Self - Expert
Dermot O'Leary's Taste of Ireland
TV • 2024
Self - Host
Top of the Pops
TV • 1964
Self - Host
This Morning
TV • 1988
Self
Bo' Selecta!
TV • 2002
Self
1 vs. 100
TV • 2006
Self - Host
Blankety Blank
TV • 2021
Self - Panellist
Children In Need
TV • 1980
Self
The Weakest Link
TV • 2021
Self - Contestant
Inside No. 9
TV • 2014
Dermot O'Leary
The BRIT Awards
TV • 1977
Self - Host