Killer Darts () is a 1968 Hong Kong wuxia film produced by the Shaw Brothers Studio and directed by Ho Meng-hua, starring Elliot Ngok and Chin Ping.
Liu Wenlong's home is attacked by bandits led by Zhou Chao and his wife is killed. Their son, Yulang, survives after being saved by a servant, who hides with him in a well. Liu then takes along his apprentice, Hu Zifeng, to seek revenge on the bandits. Along the way, Liu catches Hu attempting to rape a woman. Hu kills the woman with a dart stolen from his master and flees. Liu then adopts the victim's orphaned daughter, Yuchan, and raises her together with Yulang. He also decides to give up on vengeance.
Yulang and Yuchan grow up together and fall in love. One day, Yuchan encounters Hu Zifeng, who uses the stolen dart to mislead her into believing that Liu Wenlong was the one who killed her mother.