Laura Elizabeth Campbell (born 24 May 1953), better known as Nell Campbell or by her stage name Little Nell, is an Australian actress, singer, and former club owner. She is best known for her role as Columbia in the 1975 film The Rocky Horror Picture Show, and the original stage play from which it was adapted. Campbell released her EP, The Musical World of Little Nell (Aquatic Teenage Sex & Squalor), through A&M Records in 1978. She appeared as Nurse Ansalong in the 1981 film Shock Treatment. In 1984, she appeared as Beth in the BAFTA and Oscar-award-winning drama film The Killing Fields.

1999