Robards was born in New York City, the son of actor Jason Robards (1922–2000) and actress Lauren Bacall (1924–2014). He is the only child of their marriage, though he has seven half-siblings: five through his father (three elder, two younger); and two – Stephen Humphrey Bogart and Leslie Bogart – through his mother's previous marriage to Humphrey Bogart. Robards was seven when his parents divorced, which Bacall later blamed on the elder Robards' alcoholism.[1] Robards recalled that he had been devastated by the divorce, and that said he was raised "basically alone”: he resided with his mother—first for several years in New York,[2] then in Europe. He lived for a time in London, where he attended the American School in London, then returned to New York City, where he attended Collegiate School.[3]
Robards began his acting career in 1980 in an off-Broadway production of Album, and made his feature-film debut in director Paul Mazursky's 1982 film Tempest. In 1985, Robards starred alongside Kevin Costner and future wife Suzy Amis in Fandango. Robards acted opposite his father in the 1988 film Bright Lights, Big City, which was their only collaboration before his death in 2000. Also in 1988, he was cast in the lead role of Kevin Keegan in the CBS drama TV 101 which was scheduled opposite top-10 shows Roseanne and Matlock; the series was cancelled amidst a controversial abortion story line.
In 1986, he married actress Suzy Amis, his co-star in Fandango. They have a son, Jasper, born before their divorce in 1994.[6] In 1997, Robards married Danish model Sidsel Jensen. They have two sons, Calvin and Sebastian.[7][8]