Mac began acting at a age of 4 within commercial message for "German Chocolate". She so went into modeling for the short period of time because her mother thought she "looked cute in clothes". Her number 1 major TV role come around an episode of the WB series 7th Heaven, where she gained the great deal of attention swimming a stripling world health organization cut herself.

Within 2000, she starred in 2 short-ephemeral series: The Nightmare Room and The Opposite Sex. Her filmography includes Eric Stoltz's directorial debut My Horrible Year!, where she plays the girl getting awesome difficulties around her life when she turns xvi. Filmography
Smallville My horrible year ! (2001) Opposite Sex (TV series ; 2000) Hiller and Diller (TV serie ;1997) Honey,we shrunk ourselves (1997) Unlikely angel (1996) The care and Handling of roses (1996) Stolen memories :Secrets from the rose garden (1996) Dad,the angel & me No dessert dad,til you mow (1994) Camp Nowhere (1994) A mother’s revange (1993) Night eyes three (1993) A message from Holly (1992) A private matter (1992) Living a lie (1991) The perfect bride (1991) Switched at birth (1991) I know my first name is Steven (1989) Police Academy 6 : City Under Siege (1989)