Flex Alexander

Flex Alexander

Acting

Born April 15, 1970 · New York City, New York, USA

Mark Alexander Knox (born April 15, 1970), better known as Flex Alexander or Flex, is an American actor, comedian and dancer.

Known for

Grey's Anatomy

Grey's Anatomy

2005

Blue Bloods

Blue Bloods

2010

CSI: Miami

CSI: Miami

2002

Lucifer

Lucifer

2016

Station 19

Station 19

2018

Girlfriends

Girlfriends

2000

Moesha

Moesha

1996

Masters of Sex

Masters of Sex

2013

Acting(59)

2026UnrequitedErik

2023The AssistantShawn Fields

2022The Black HamptonsDevon aka Lojack

Flex Alexander — Watchpile | Watchpile

2020TriggerMichael Mass

2020BallbusterLuther

2019mixed-ishGeorge

2019Maybe I'm FineJeffrey

2018Carl Weber's The Family BusinessLow Jack

2018Station 19Evan Forrester

2018And I DancedSelf

2017Love by the 10th DatePreacher Hill

2016LuciferSimon Hallbrooks

2015Soul TiesJessie

2013My Sister's WeddingMatthew

2013Masters of SexWalter

201324 Hour LoveBradford

2012Gotham Comedy LiveSelf - Host

2012The Client ListThe Wolf

2010Blue BloodsDemarcus King

2007The ListChet

2007The Hills Have Eyes 2Sarge

2007Poor Boy's GameOssie Paris

2007Snakes on a BlogSelf

2007Snakes on a Plane: Meet the ReptilesSelf

2007Snakes on a Set: Behind the ScenesSelf

2007The Snake Pit: On the Set of 'Snakes on a Plane'Self

2007Love and Other Four Letter WordsArnold

2006Snakes on a PlaneThree G's

2006Pure Venom: The Making of Snakes on a PlaneSelf

2005Her Minor ThingMarty

2005Grey's AnatomyEvan Forrester

2005Shira: The Vampire SamuraiSmall Change Willie (as Flex)

2004Man in the Mirror: The Michael Jackson StoryMichael Jackson

2004Sweet OrangesHimself

2004On Air with Ryan SeacrestCelebrity Courtyard Correspondent

2002CSI: MiamiBeau Lendell

2001Out ColdAnthony

2001One on OneFlex Washington

2000GirlfriendsDarnell Wilkes

1999Santa and PetePete

1999The Apartment Complex

1999The Parkers

1999She's All ThatKadeem

1998Modern VampiresTrigger

1997Total Security

1997Brooklyn SouthBuster

1997The 6th ManJerrod Smith

1997City of IndustryA Roc

1996Homeboys in Outer SpaceTyberius Walker

1996MoeshaDread

1995Money TrainHood

1994New York Undercover

1994Sister, SisterCold Dog

1993Where I Live

1992JuiceContest Auditioner