Ka Kee (Thai: กากี) or Unfaithful is a 1980 Thai fantasy film based on the classical versified in Kaki Klon Suphap (Thai: กากีกลอนสุภาพ) written by Thai classical poet (Thai: เจ้าพระยาพระคลัง (หน)) (c. 1740s - 1805), part of Thai folklore. The film was directed by and became one of the most famous Thai fantasy films of the year. A fotonovela based on scenes of the movie was also printed. Other Thai movies with the same title but not based on the classical poem were released in 2003 and 2012.