Angela Cartwright (born September 9, 1952, Altrincham, Cheshire, England) is an English-born American actress primarily known for her roles in movies and television. Cartwright is probably best known as a child actress for her role as Brigitta Von Trapp in the film [i"The Sound of Music"[/i (1965) and as Penny Robinson in the 1960's TV series [i"Lost In Space."[/i
