
Kielty was born in Downpatrick, County Down, Northern Ireland, and grew up in the neighbouring village of Dundrum. He is one of three sons born to the businessman John "Jack" Kielty, who was shot dead on 25 January 1988 by the Ulster Freedom Fighters (UFF), a cover name used by loyalist paramilitary group the Ulster Defence Association (UDA). John Kielty was to have been a key witness in Central Television's defence of a libel action brought by Jim Craig, who was suing the television company over a broadcast of The Cook Report which connected him to racketeering, and is said to have ordered John Kielty's murder.
Kielty as a teenager was a talented gaelic footballer, and was even a member of the Down GAA minor footballer team for 3 years between 1987–89. He was the sub goalkeeper of the team when they won the 1987 All Ireland Minor Football Championship.
Known For

Pitch Invasion: How the Scottish and Irish Changed Football
Self · (3 episodes)
2024

Ballywalter
Shane
2023

Queen of Oz
Self · (1 episode)
2023

Tractor Wars: Ferguson vs Ford
Self - Presenter
2022

Patrick Kielty: One Hundred Years of Union
Self
2021

Six Nations Sin Bin
Self · (1 episode)
2019

Grace and Goliath
Self
2018

My Dad, the Peace Deal and Me
Patrick Kielty
2018
Delete, Delete, Delete
Himself - Presenter · (6 episodes)
2016

Patrick Kielty's Mulholland Drive
Presenter
2016

Alan Davies: As Yet Untitled
Self · (3 episodes)
2014
The Magic Box
Self
2012
Stand Up for the Week
Himself - Host · (8 episodes)
2010

Channel 4's Comedy Gala
(6 episodes)
2010

Gaybo Laughs Back
Self
2008

Celebrity Juice
Self · (1 episode)
2008

Would I Lie to You?
Self · (1 episode)
2007

Patrick Kielty - Live
Himself
2006

8 Out of 10 Cats
Self · (1 episode)
2005

Celebrity Love Island
Self - Host · (86 episodes)
2005

Top Gear
Self · (1 episode)
2002
Fame Academy
(64 episodes)
2002

Parkinson
Self · (2 episodes)
1998

The Late Late Show
Self - Host · (51 episodes)
1962