Owen Joseph Kline is an American filmmaker, actor and cartoonist, best known for his directorial debut Funny Pages (2022) and his performance as Frank Berkman in The Squid and the Whale (2005). Owen Joseph Kline was born and raised in New York City, to theater and film actor Kevin Kline and actress Phoebe Cates. He has one younger sister, Greta Kline, a musician/singer-songwriter. Kline acted in his adolescence in the independent films The Anniversary Party (2001) and Noah Baumbach's The Squid and The Whale (2005), but did not pursue a subsequent career in acting, instead remaining in junior high school. At the age of 7, Kline fell ill, and during a two-week stay in the hospital, he was diagnosed with Type 1 diabetes.