Canadian actress Jennifer Miller got her start in 2003, when she played a guest role in an episode of the Canadian series Radio Free Roscoe. The following year, she made her film debut, playing a small role in the horror flick Pizza Man vs. the Dude. She subsequently appeared in other television shows, playing guest roles in Strange Days at Blake Holsey High, Naturally Sadie and Dark Oracle, and a recurring role in the drama series Beautiful People. She also appeared in the films Lucky Number Slevin, 5ive Girls and the direct-to-video American Pie Presents: The Naked Mile.
Miller’s first regular television role came in 2007, when she joined the cast of the Canadian teen series The Best Years. She played the role of Kathryn Klarner, a descendant of a wealthy family in Minnesota who becomes Samantha’s (Charity Shea) roommate. Selfish and shallow, she easily enters Charles University, but actually only cares for finding the right crowd to fit into and find the right guy to fall in love with.