Dude, Where's My Car? is a 2000 American stoner comedy film directed by Danny Leiner. The film stars Ashton Kutcher and Seann William Scott as two best friends who find themselves unable to remember where they parked their vehicle after a night of recklessness, ultimately uncovering a conspiracy that threatens the universe. Supporting cast members include Kristy Swanson, Jennifer Garner, Marla Sokoloff, and Mary Lynn Rajskub.