JJ Olatunji

Known for: Acting

Born: 1993-06-19 (age 33)

From: Watford, England, UK

Olajide Olayinka Williams "JJ" Olatunji, known online as KSI, is a British YouTuber, internet personality and rapper known for his YouTube video content. Olatunji is a member and co-founder of the entertainment collective known as the Sidemen, alongside six other British YouTubers, producing online videos and merchanise to a combined audience of over 53 million followers.

Filmography (49)

TV
Race to the Top: The Dagenham & Redbridge Story
2026
as Self
TV
TFI Unplugged
2026
as Self
TV★ 9.0
Road to Glory
2026
as Self
TV★ 4.9
Inside: USA
2025
as Self - Host
TV★ 5.1
Paul American
2025
as Self
TV★ 6.0
Inside
2024
as Self - Host
MOVIE★ 6.8
The Sidemen Story
2024
as Self
MOVIE
The Naughty List
2023
as Candy Cane Capone
MOVIE★ 5.5
KSI vs. Tommy Fury
2023
as Self
TV
Sidemen: From the Sidelines
2023
as Self
MOVIE★ 5.8
Untold: Jake Paul the Problem Child
2023
as Self (archive footage)
MOVIE
KSI vs. Joe Fournier
2023
as Self
TV
Misfits Boxing: Xtra Series
2023
as Self
MOVIE★ 9.5
INSIDE: Narrative of Our Journey
2023
as Archive Footage
MOVIE★ 8.0
WrestleMania 39: Saturday
2023
as KSI (Ringside)
MOVIE
Dare to Dream: The Luis Pineda Story
2023
as Self
MOVIE★ 6.3
KSI: In Real Life
2023
as Self
MOVIE★ 5.5
KSI vs. FaZe Temperrr
2023
as Self
MOVIE
KSI & The Pauls: Primed for Success
2023
as Himself
MOVIE★ 5.3
KSI vs. Swarmz
2022
as Self
TV★ 8.1
All or Nothing: Arsenal
2022
as Self
TV
Task the Sidemen
2022
as Himself
TV★ 10.0
Fine or F*cked
2022
as Himself
TV★ 5.7
Ask the Sidemen
2021
as Himself
TV★ 8.0
Sidecast
2021
MOVIE★ 3.5
The KSI Show
2021
as Self
TV★ 7.0
Sidemen Among Us
2020
as Himself
TV★ 8.3
Britain's Got Talent: Unseen
2020
as Self - Guest Judge
MOVIE★ 6.5
KSI vs. Logan Paul 2
2019
as Self
TV★ 6.6
Celebrity Gogglebox
2019
as Self
MOVIE★ 4.5
KSI vs. Logan Paul
2018
as Self
MOVIE★ 7.0
KSI: Can't Lose
2018
as Self
TV★ 4.3
The Big Narstie Show
2018
as Self
TV★ 6.4
The Sidemen Show
2018
as Self
MOVIE
Joe Weller: Fighter
2018
as Himself
TV★ 7.1
The Great Celebrity Bake Off for Stand Up To Cancer
2018
as Self - Guest
MOVIE★ 2.0
KSI vs. Weller Live at the Copper Box Arena
2018
as Himself (as KSI)
MOVIE★ 5.2
Laid in America
2016
as Duncan
TV★ 9.0
Sidemen
2016
as Himself
TV★ 7.1
Michael McIntyre's Big Show
2016
as Self
MOVIE★ 6.0
eSports: The Celebrity Millionaires of Competitive Gaming
2015
as Himself
TV★ 8.0
Chicken Shop Date
2014
as Self - Guest
TV★ 6.5
The Men in Blazers Show
2014
as Self
TV★ 5.2
The Jonathan Ross Show
2011
as Self
TV★ 5.3
Britain's Got Talent
2007
as Self - Guest Judge
TV★ 7.6
Top Gear
2002
as Self
TV
Sidemen Among Us
—
as KSI
MOVIE
KSI vs. Dillon Danis
—
as Self
MOVIE
Hide & Seek at KSI's House
—