An American actress and singer, she gained recognition in the 1980s with roles in films like "Summer School" and the remake of "The Blob." She achieved further fame starring in the "Saw" horror film series as Amanda Young. Her television work includes a notable role in the sitcom "Becker." In addition to acting, she was part of the rock band Fydolla Ho and later collaborated musically with actress Missi Pyle in the duo Smith & Pyle. Her versatility has made her a staple in both film and television.