When his best friend Kiefer Sutherland broke off his engagement with Julia Roberts in the early '90s, Julia ran off to Europe with Jason, and the two were eventually a couple.

His mother's name is Linda Miller, sister's name is Jennifer, brother's name is Jordan and half-brother's name is Joshua John Miller, who is an actor and author.

Turned down the lead role of Mitch Mcdeere in The Firm (1993), the role then went to Tom Cruise.

Born in Queens, New York, USA

Son of actress Linda Miller.

Grandson of legendary actor Jackie Gleason.

Son of actor-playwright Jason Miller

Turned down the role of Jesus in Mel Gibson's The Passion of the Christ (2004).

Attended Don Bosco Prep, a prestigious all-boys school in northern New Jersey.

His first film job was as a production assistant in the 1982 film version of That Championship Season (1982).

Owns a 90lb. Vietnamese potbellied pig named Fergus.

Is very good friends with Laura Dern.

Downed shots of Tabasco sauce between takes of his death scene in "The Alamo" to make it as realistic as possible.