Full / Real Name: Mark Alexander Knox Born: 15 April 1970 (55 years old) Gender: Male
Rate:
Add to Actor Favourites This actor is one of your favourites. Remove
Flex Alexander is an American actor, comedian and dancer best known for his role as Mark "Flex" Washington in the television sitcom One on One, a series he created and produced, from 2001-2006.
Show
Character
American Idol - Season 7
Himself
Blue Bloods - Season 1
Demarcus King
CSI: Miami - Season 6
Martin Wilson
CSI: Miami - Season 8
Beau Lendell
Cuts - Season 1
Flex Washington
Girlfriends - Season 1
Darnell Wilkes
Masters of Sex - Season 1
Walter
Moesha - Season 2
Dread
One on One - Season 1
Mark "Flex" Washington
One on One - Season 2
One on One - Season 3
One on One - Season 4
One on One - Season 5
Sister, Sister - Season 1
Cold Dog
The Client List - Season 2
The Wolf
The Parkers - Season 2
Andy
New on TV today: Wednesday 2 July 2025
SharkFest 2025 kicks off on Nat Geo Wild and millennial rom-com Smothered begins on M-Net.
Soapie Digest: July 2025
Stay cosy, stay tuned in with this wrap of all the teasers on TVSA in this TV luvvas month.
Sweet Diva Teasers - July 2025
Téo and Agno convince Jô to invest in risky investments to make her lose all her money.
Muvhango Teasers - July 2025
Order in court! Imani's lawyer turns the tide and sentiment against Ndemedzo and paints her as the victim instead.
Kelders van Geheime 2 Teasers - July 2025
Veronique and Tjoppie's relationship is disintegrating and Marco is caught in the middle.
New on TV today: Tuesday 1 July 2025
An actor and a detective team up in Death Valley on BBC Brit and Nadiya shares meal hacks on BBC Lifestyle.
Trailer: South Africa's Jessie van Niekerk rides the crest in Surf Girls: International
She's one of five surfr grlz from round the world in Prime Video's Season 2.
Inimba Teasers - July 2025
Hearts are broken as the Mabandlas struggle to get through without Thumeka.
Koel Kop, Warm Hart Teasers - July 2025
A woman is murdered, but the DNA points to a jailed man. Signs of a cunning serial killer.
Sibongile & The Dlaminis 2 Teasers - July 2025
Series finale! Look into Nomalanga's eyes and what do you see? D.A.N.G.E.R. The end is nigh.
More activity at TVSA Central
You browser doesn't have Flash, Silverlight, Gears, BrowserPlus or HTML5 support.