
Dermot O'Leary
Acting
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.
TV Shows(55)

Silence is Golden
Self - Host
2025

Dermot O'Leary's Taste of Ireland
Self - Host
2024

The Weakest Link
Self - Contestant
2021

The Pet Show
Self - Presenter
2021

Blankety Blank
Self - Panellist
2021

Rhod Gilbert's Growing Pains
Guest
2021

Michael McIntyre's The Wheel
Self - Expert
2020

The X Factor The Band
Self - Host
2019

The X Factor Celebrity
Self - Host
2019

The Lateish Show with Mo Gilligan
Self
2019

Years and Years
Dermot O'Leary
2019

Small Fortune
Himself - Host
2019

Reel Stories
Self - Host
2018

The Great Celebrity Bake Off for Stand Up To Cancer
Self - Guest
2018

Saving Lives at Sea
Self
2016

Michael McIntyre's Big Show
Self - Interviewed Guest
2016

Battle of Britain
Self - Presenter
2015

Murder in Successville
2015

Live from Space
Presenter
2014

Inside No. 9
Dermot O'Leary
2014

OK! TV
2011
James Corden's World Cup Live
Self - Guest
2010

Channel 4's Comedy Gala
2010
The National Television Awards Backstage Live
2010

Celebrity Juice
Self
2008
Keith Lemon's Very Brilliant World Tour
Himself
2008
Big Brother: Celebrity Hijack
Self - Presenter
2008

Keeping Up with the Kardashians
Self
2007

Would I Lie to You?
Self
2007
1 vs. 100
Self - Host
2006

The One Show
Self
2006
Big Brother's Big Brain
2006

The X Factor
Self - Presenter
2004
Teen Big Brother: The Experiment
Self - Host
2003

QI
Self
2003
The Terry and Gaby Show
2003

Shattered
2003

Harry Hill's TV Burp
Self - Special Guest
2002

Bo' Selecta!
2002

Ant & Dec's Saturday Night Takeaway
Self
2002
Re:covered
2002

Big Brother's Little Brother
Self
2001
It's Only TV But I Like It
Self
1999

Never Mind the Buzzcocks
Self
1996

The National Television Awards
Self - Host
1995

Soccer AM
Self
1995

GMTV
Self
1993

The Big Breakfast
1992

This Morning
Self - Presenter
1988
Comic Relief
1988

Children In Need
Self
1980

An Audience with...
Self
1978

The BRIT Awards
Self - Host
1977

Top of the Pops
Self - Host
1964

The BAFTA Awards
Host
1949
Movies(20)

Bank of Dave 2: The Loan Ranger
Self
2025

That Christmas
Additional Voices (voice)
2024

The Big Fat Quiz of Telly
Self
2024

An Audience with Kylie
Self
2023

Nikki Grahame: Who Is She?
Self
2022

Caroline Flack: Her Life and Death
Self
2021

The National Television Awards Celebrate 25 Years
Self
2020

Miranda: My Such Fun Celebration
Self
2020

Reel Stories: Noel Gallagher
Self
2019

The London Studios: Home of the Stars
Presenter
2018

89
Himself
2017

A Christmas Star
Himself
2015

Celebrity Juice: Too Juicy For TV 2!
Self
2012

Katy Perry: Part of Me
Self (archive footage)
2012

One Direction: A Year in the Making
Self (archive footage)
2011

Celebrity Juice: Too Juicy For TV!
Self
2011

Harry Hill's TV Burp Gold 3
Self (archive footage)
2010

Paul McCartney & Wings: Band on the Run
2010
Big Brother: Around the World
Self - Host
2007
Big Brother: After They Were Housemates
Self