Alessandra Torresani — Biography
Born Alessandra Olivia Toreson on May 29, 1987, American actress Alessandra Torresani is recognized for her roles in popular television programs. She portrayed Zoe Graystone, a significant character in the science fiction series Caprica. Audiences also know her as Claire from her appearances on the sitcom The Big Bang Theory. Before 2007, her professional name was Alessandra Toreson.