Michelle Trachtenberg Bio | WikiMichelle Trachtenberg is a popular American actress and model who started her career at age three, appearing in many commercials, films, and television series as a child. Michelle’s starring role on the Nickelodeon television series The Adventures of Pete & Pete (1994–1996) as Nona Mecklenberg became also her first credited role.She appeared in the Nickelodeon Movies comedy film Harriet the Spy (1996) as the film’s eponymous character and in the CBS sitcom Meego (1997) as Maggie, both of which she received two Young Artist Awards for. Michelle found further success on the WB supernatural drama television series Buffy the Vampire Slayer (2000–2003) as Dawn Summers, the younger sister of the show’s eponymous protagonist, a role which gave her another Young Artist Award and received her three Saturn Award nominations.Michelle also received a Daytime Emmy Award nomination due to her role as the host of the Discovery Kids series Truth or Scare (2001–2003). In...