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Flex Alexander Biography

Birth Name:
Mark Alexander Knox
Birth Place:
New York, New York, United States
Actor, dancer, comedian, producer

Fast Facts

  • Started dancing in New York, demonstrating acrobatic skills that earned him the nickname "Flex
  • " Tried stand-up comedy in several Manhattan clubs before relocating to Los Angeles in 1995 to focus on acting
  • Made his TV-acting debut in the short-lived Fox series Where I Live
  • Was nominated for NAACP Image Awards for his acting on the sitcom One on One and in 2004's Man in the Mirror: The Michael Jackson Story


  • Dwayne -- Brother
  • Imani Shekinah Alexander -- Daughter
  • Robert Whitehead -- Father
  • Alethia Knox -- Mother
  • Elijah Alexander -- Son