Lupin the 3rd

Season 3, Episode 47

Episode Title: A Famous Picture

Air Date: 1985-08-17

Overview:

A young boy named Ken attacks Goemon! Ken's father was killed by the mafia after painting a picture that contains a treasure map. Goemon enlists Lupin's help to avenge Ken's loss. With Ken kidnapped, can Lupin reveal the painting's secret and keep Ken from suffering his father's fate?