Mark Alexander Ballas Jr. is an American professional Latin and ballroom dancer, choreographer, musician, and actor. Since 2007, he has appeared as a pro on the ABC reality competition program Dancing with the Stars, winning the series three times.

KNOWN FOR

Dancing with the Stars
2024
The Ellen DeGeneres Show
2007
Harry Potter and the Philosopher's Stone
2001
The Traitors
2026
Melissa & Joey
2010
Samantha Who?
2008
The D'Amelio Show
2023
Dancing with the Stars: The Next Pro
2026
The Queen Family Singalong
2021
The Undefeated
2011
The Light Fantastic

FILMOGRAPHY

All
Movies
TV
Acting
19
Crew
1
2026
The Traitors
as Self - Contestant
2026
Dancing with the Stars: The Next Pro
as Self - Judge
2025
Dancing with the Stars
as Self - Partner: Whitney Leavitt
2024
Dancing with the Stars
as Self - Judge
2024
Dancing with the Stars
as Self - Guest Dancer
2023
The D'Amelio Show
as Self (archive footage)
2023
The D'Amelio Show
as Self
2021
The Queen Family Singalong
as Self - Alexander Jean
2016
Dancing with the Stars
as Self - Partner: Paige VanZant
2011
The Undefeated
as Self - on The Tonight Show (archive footage)
2010
Melissa & Joey
2009
Dancing with the Stars
as Self - Partner: Shawn Johnson
2009
Dancing with the Stars
as Self - Partner: Melissa Joan Hart
2008
Samantha Who?
as Mateo Romero
2008
Dancing with the Stars
as Self - Partner: Kristi Yamaguchi
2008
Dancing with the Stars
as Self - Partner: Kim Kardashian
2007
The Ellen DeGeneres Show
as Self
2007
Dancing with the Stars
as Self - Dancer
2001
Harry Potter and the Philosopher's Stone
as Hogwarts Schoolboy (uncredited)