Bursill made her feature film debut in 1975 when she was cast in The Great Macarthy, a Sports comedy with John Jarratt and Barry Humphries. Her second film role came in 1984, when she appeared in Melvin, Son of Alvin, a sequel to the 1973 comedy, Alvin Purple. In 1987, she starred in Jilted, which earned her an Australian Film Institute Awards for Best Actress in a Supporting Role. Her further film credits include Afraid to Dance, Spider & Rose, Billy's Holiday, The Goddess of 1967, Son of the Mask, Three Blind Mice, Random 8, and Wish You Were Here.