Oleynik has appeared inside such television shows as The Secret World of Alex Mack, Boy Meets World and 3rd Rock from the Sun, as well intrinsically films as 10 Things I Hate About You, 100 Girls and The Baby-Sitters Club.

Around 1997, she was named by People magazine as one of the L Virtually all Beautiful Population in the Globe. She is widely look upon one of the world's virtually all beautiful women.

Her father is from either a Ukraine and is of Russian heritage.

Filmography
|- bgcolor="#CCCCCC" ! Month !! Film !! Role !! Notes |- | 2005 || Pope Dreams || Maggie Venable || Post-production |- | 2003 || Bringing Rain || Ori Swords || |- | 2001 || An American Rhapsody || Maria Sandor (age 18) || |- | 2000 || A Time for Dancing || Juliana "Jules" || |- | 2000 || 100 Girls || Wendy || |- | 1999 || 10 Things I Hate About You || Bianca Stratford || |}