Beth was in the movie Donnie Darko and she played Kitty Farmer.
Beth was in the movie Flags of Our Fathers and she played Mother Gagnon. She was in the movie The House of Usher and she played Mrs. Thatcher. She was in the movie Little Miss Sunshine and she was Pageant Official Jenkins.
As Kitty Farmer in Donnie Darko, she immortalized the words, "Sometimes, I doubt your commitment Sparkle Motion!"