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...
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Celebrity Juice: Too Juicy For TV!
As Self
Katy Perry: Part of Me
As Self (archive footage)
An Audience with Kylie
As Self
Nikki Grahame: Who Is She?
As Self
Harry Hill's TV Burp Gold 3
As Self (archive footage)
The National Television Awards Celebrate 25 Years
As Self
Miranda: My Such Fun Celebration
As Self
The London Studios: Home of the Stars
As Presenter
A Christmas Star
As Himself
89
As Himself
Caroline Flack: Her Life and Death
As Self
Reel Stories: Noel Gallagher
As Self
One Direction: A Year in the Making
As Self (archive footage)
That Christmas
As Additional Voices (voice)
Shattered
Bo' Selecta!
Soccer AM
As Self
The One Show
As Self
The Terry and Gaby Show
The BAFTA Awards
As Host
Re:covered
The Big Breakfast
Big Brother: Celebrity Hijack
As Self - Presenter
GMTV
As Self
Comic Relief
It's Only TV But I Like It
As Self
Ant & Dec's Saturday Night Takeaway
As Self
Big Brother's Little Brother
As Self
Teen Big Brother: The Experiment
OK! TV
Channel 4's Comedy Gala
James Corden's World Cup Live
As Self - Guest
The National Television Awards Backstage Live
Big Brother's Big Brain
Would I Lie to You?
As Self
This Morning
As Self - Presenter
Murder in Successville
The Pet Show
As Self - Presenter
Reel Stories
As Self - Host
Children In Need
As Host
An Audience with...
As Self
Rhod Gilbert's Growing Pains
As Guest
QI
As Self
Battle of Britain
As Self - Presenter
Never Mind the Buzzcocks
As Self
Michael McIntyre's Big Show
As Self - Interviewed Guest
The X Factor
As Self - Presenter
Small Fortune
As Himself - Host
Live from Space
As Presenter
Celebrity Juice
As Self
Doctor Who
As Self
Years and Years
As Himself
Saving Lives at Sea
As Self
The X Factor Celebrity
As Self - Host
The Great Celebrity Bake Off for Stand Up To Cancer
As Self - Guest
Keith Lemon's Very Brilliant World Tour
As Himself
Keeping Up with the Kardashians
As Self
The X Factor The Band
As Self - Host
The Lateish Show with Mo Gilligan
As Self
Silence is Golden
As Self - Host
Harry Hill's TV Burp
As Self - Special Guest
The National Television Awards
As Self - Host
Michael McIntyre's The Wheel
As Self - Expert
Dermot O'Leary's Taste of Ireland
As Self - Host
Top of the Pops
As Self - Host
