Plae Kao, also known as The Scar, is a 1977 Thai romantic drama film directed by Cherd Songsri and starring Sorapong Chatree and Nantana Ngaograjang as two peasants in rural Thailand in a tragic, romantic relationship. The story is based on the novel of the same name by Mai Muengderm. The film's poster was designed by Chuang Moolpinit.