Acting credits
58
Established
Large and steady acting portfolio.
Actor
Flex Alexander
Acting
Career Snapshot
ExplainedThese indicators come from TMDB. They are relative signals, not review ratings.
TMDB popularity
0.4
Low visibility
TMDB internal trend index. Higher usually means more searches and page activity now.
Movies: 34Series: 24Crew credits: 1
TMDB ID: 109686
IMDb ID: nm0018416
Known for: Acting
Born: April 15, 1970
Age: 56
Place of birth: New York City, New York, USA
Gender: Male
Adult content flag: No
Career span: 1992 - 2026
Years active: 35
Average TMDB rating: 6.85
Wikidata: Q82488
Also known as
Flex • Mark Alexander Knox
Other jobs
Producer (1)
Biography
Mark Alexander Knox (born April 15, 1970), better known as Flex Alexander or Flex, is an American actor, comedian and dancer.
Movies
Movies
Movie credits linked with Flex Alexander.
as Erik
Unrequited
2026 • Movie
as Shawn Fields
The Assistant
2023 • Movie
as Michael Mass
Trigger
2020 • Movie
as Luther
Ballbuster
2020 • Movie
as Jeffrey
Maybe I'm Fine
2019 • Movie
as Self
And I Danced
2018 • Movie
as Preacher Hill
Love by the 10th Date
2017 • Movie
as Jessie
Soul Ties
2015 • Movie
as Matthew
My Sister's Wedding
2013 • Movie
as Bradford
24 Hour Love
2013 • Movie
as Chet
The List
2007 • Movie
as Sarge
The Hills Have Eyes 2
2007 • Movie
as Ossie Paris
Poor Boy's Game
2007 • Movie
as Self
Snakes on a Blog
2007 • Movie
as Self
Snakes on a Plane: Meet the Reptiles
2007 • Movie
as Self
Snakes on a Set: Behind the Scenes
2007 • Movie
as Self
The Snake Pit: On the Set of 'Snakes on a Plane'
2007 • Movie
as Arnold
Love and Other Four Letter Words
2007 • Movie
as Three G's
Snakes on a Plane
2006 • Movie
as Self
Pure Venom: The Making of Snakes on a Plane
2006 • Movie
as Marty
Her Minor Thing
2005 • Movie
as Small Change Willie (as Flex)
Shira: The Vampire Samurai
2005 • Movie
as Michael Jackson
Man in the Mirror: The Michael Jackson Story
2004 • Movie
as Damien
Gas
2004 • Movie
Series
Series
Series credits linked with Flex Alexander.
as Devon aka Lojack • 1 eps
The Black Hamptons
2022 • Series
as Derek • 1 eps
Kenan
2021 • Series
as George • 1 eps
mixed-ish
2019 • Series
as Low Jack • 2 eps
Carl Weber's The Family Business
2018 • Series
as Evan Forrester • 1 eps
Station 19
2018 • Series
as Simon Hallbrooks • 1 eps
Lucifer
2016 • Series
as Walter • 1 eps
Masters of Sex
2013 • Series
as Self - Host • 1 eps
Gotham Comedy Live
2012 • Series
as The Wolf • 1 eps
The Client List
2012 • Series
as Demarcus King • 1 eps
Blue Bloods
2010 • Series
as Evan Forrester • 1 eps
Grey's Anatomy
2005 • Series
1 eps
Cuts
2005 • Series
as Celebrity Courtyard Correspondent • 2 eps
On Air with Ryan Seacrest
2004 • Series
as Beau Lendell • 2 eps
CSI: Miami
2002 • Series
as Flex Washington • 97 eps
One on One
2001 • Series
as Darnell Wilkes • 5 eps
Girlfriends
2000 • Series
1 eps
The Parkers
1999 • Series
13 eps
Total Security
1997 • Series
as Buster • 1 eps
Brooklyn South
1997 • Series
as Tyberius Walker • 21 eps
Homeboys in Outer Space
1996 • Series
as Dread • 1 eps
Moesha
1996 • Series
1 eps
New York Undercover
1994 • Series
as Cold Dog • 1 eps
Sister, Sister
1994 • Series
21 eps
Where I Live
1993 • Series