sentences:  She also starred as Heather in the 1995 film "Kids of the Round Table" and as Barb in "The Woods" (credited as "Missy Altro").She has also voiced her "Arthur" character in the series "Postcards from Buster", and specials "Arthur's Perfect Christmas" and "Arthur's Halloween".She also has voiced other characters in the "Arthur" show, and has the distinction of being the only child actress to stay on the programme as an adult.