Jeanne Tripplehorn is an American actress best known for starring opposite Michael Douglas in Basic Instinct and alongside Kevin Costner in Waterworld, as well as in The Firm alongside Tom Cruise.
She also starred as Barb Henrickson in the television drama series Big Love, from 2006-2011.
Tripplehorn's feature film credits include The Firm, Mickey Blue Eyes, Sliding Doors, Waterworld and Relative Values. Other film credits include The Night We Never Met, Very Bad Things, Timecode: Abbie! and Til There Was You.
Tripplehorn made her motion picture debut in Basic Instinct.
Tripplehorn's television credits include the Hallmark Hall of Fame production of William Faulkner's Old Man and The Perfect Tribute.
On stage, Tripplehorn starred on Broadway in Three Sisters at the Roundabout Theater. Her additional theatre credits include Tis a Pity She's a Whore and The Big Funk, both at The Public Theater.