"David and Lisa" is a 1962 film directed by Frank Perry. The story revolves around two teenagers, David and Lisa, who meet in a mental institution. David struggles with his own issues, while Lisa has a more complex condition that affects her perception of reality. As their friendship develops, they navigate the challenges of their mental health and the world around them. The film explores themes of love, acceptance, and the impact of mental illness on young lives. It is notable for its sensitive portrayal of mental health issues during a time when such topics were often stigmatized.