From Wikipedia, the free encyclopedia Keri Lynn Pratt (born September 23, 1978) is an American actress of film and television. She is well known for her role of Missy Belknap on Jack & Bobby or as Dee Vine in Drive Me Crazy, which was her debut role. Pratt was a student at the Hampstead Dance Academy, and after graduation began her career at the Broadway Dance Center. She has guested on such series as CSI: Crime Scene Investigation Season 1 Episode 22: Evaluation Day & Season 6 Episode 19: Spellbound as Anna Leah, ER, House Season 2 Episode 14: Sex Kills as Amy Errington, Bones Season 2 Episode 5:The Truth In The Lye as Chloe, Veronica Mars, Law and Order: Special Victims Unit, Nip/Tuck, 7th Heaven, That 70's Show, and Sabrina, the Teenage Witch. In 2006 she appeared in four episodes of the ABC show Brothers & Sisters, as a...