 Born and raised in Scarborough, Ontario, she is known for her television and film work, as well as her stage experience.Initially providing minor roles in television shows such as "Puppets Who Kill", Lewis's acting career became more strongly introduced into television and film when she joined the regular cast of Ken Finkleman's award-winning satirical television program, "The Newsroom".She joined the cast in the second season, which aired in 2004, as George's assistant, Claire.