Born in Bristol, England, Veronica is the older sister of the popular child actress Angela Cartwright. In her early career, Veronica was cast in a number of popular movies such as The Children's Hour (1961), Spencer's Mountain (1963) and Alfred Hitchcock's The Birds (1963). As such, she was cast as "Jemima Boone" in the popular television series Daniel Boone (1964), which ran from 1964 to 66. Her career after "Daniel Boone" may have been influenced by Hitchcock, since she appeared in both the remake of Invasion of the Body Snatchers (1978) and the horror classic Alien (1979). On television, she appeared twice as Lumpy's younger sister, "Violet Rutherford" and once as "Peggy MacIntosh" on Leave It to Beaver (1957) and had a small role in the television movie Still the Beaver (1983).
