«Дүде, көлігім қайда?»

2000 film by Danny Leiner

Best friends and roommates Jesse and Chester awaken with hangovers and no memory of the previous night. The answering machine contains an angry message from their twin girlfriends Wilma and Wanda as to their whereabouts. The two also learn they have almost been fired from their jobs, and they find their house is full of pudding. They emerge from their home to find Jesse's car missing and with it their girlfriends' first anniversary presents. This prompts Jesse to ask the film's titular question: "Dude, where's my car?" Because the girls have promised them a "special treat", which Jesse and Chester take to mean sexual intercourse, the men are desperate to retrieve their car. The duo begins retracing their steps in an attempt to discover where they left the car. Along the way, they encounter a transgender stripper, a belligerent speaker box operator at a Chinese restaurant's drive through, two tattoos they discover on each other's backs, UFO cultists led by Zoltan (who later hold the twins hostage), a Cantonese speaking Chinese tailor, the Zen minded Nelson and his cannabis loving dog Jackal, beautiful Christie Boner, her aggressive jock boyfriend Tommy and his friends, two hard nosed police detectives, and a reclusive French ostrich farmer named Pierre. They also meet two groups of aliens, one group being five attractive women, the other being two Norwegian men, searching for the "Continuum Transfunctioner": an extraterrestrial device that the boys accidentally picked up last night. After Pierre releases the duo for correctly answering a question about ostriches, Jesse and Chester head over to a local arcade named Captain Stu's Space O Rama. Once inside, they encounter Zoltan and his cultists who give them Wilma and Wanda in exchange for a toy that Jesse and Chester try to pass off as the Transfunctioner. Tommy, Christie, and the jocks arrive along with Nelson and his dog, whom they release after Tommy snatches the fake Transfunctioner from Zoltan. The two sets of aliens arrive and notify everyone of the real Continuum Transfunctioner: a Rubik's Cube that Chester has been working hard to solve. He then solves it on the spot, causing the device to shapeshift into its true form. The boys are warned that once the five lights stop flashing, the universe will be destroyed. Jesse and Chester must determine which group of aliens is there to protect the universe and which is there to destroy it. Both claim to be the protectors of the universe, stating that they were with Jesse and Chester the previous night, which Jesse and Chester still cannot remember anything of, and ask for the Transfunctioner. The two correctly choose the men, who answer their question about the previous night by stating they got a hole in one at the 18th hole at the arcade's miniature golf park and won a lifetime supply of pudding. At the last second, they deactivate the Transfunctioner, saving the universe. Enraged, the five alien women merge to transform into its true form, a beautiful 50 foot giantess clad in a purple bra and matching miniskirt. She devours Tommy alive in front of Christie, who reacts with indifference. The giantess then crawls out of the amusement center and chases Jesse and Chester. The cultists tell them to activate the Photon Accelerator Annihilation Beam on the Transfunctioner. However, the button that activates it is too far in to reach. Chester suddenly remembers a nature show with tool using chimpanzees from earlier in the day and uses a straw to push the recessed button, destroying the alien. Tommy survives, but Christie breaks up with him in favor of Nelson. The protectors thank Jesse, Chester, and the twins for saving the world, and erase their minds concerning the events. The protectors park the duo's car, a Renault Le Car, behind a mail truck for them to find the following morning. Jesse and Chester salvage their relationships with the twins and discover the special treat from the girls turns out to be matching berets with Jesse and Chester's names embroidered in the front. The protectors leave a gift for their girlfriends (and, for the two men): breast enhancement necklaces. Jesse, Chester, and the twins go out for Chinese food in Jesse's car, while arguing about what their tattoos say.

The film's screenplay was written by That '70s Show screenwriter and script editor Philip Stark. Seth Rogen and Jake Gyllenhaal both auditioned for the lead roles. Jason Reitman turned down the offer to direct the film twice. Principal photography took place in North Hollywood, Santa Clarita, and Glendale, California. Scenes containing the fictional restaurant "Chinese Foooood" were filmed in Burbank, California.

On Rotten Tomatoes, Dude, Where's My Car? has an approval rating of 17% based on reviews from 60 critics, with an average rating of 3.59/10. The site's critical consensus reads, "The movie isn't funny, the plot is too thin, and the production values feel more like a TV sitcom than a movie." On Metacritic, the film has a weighted average score of 30 out of 100, based on 17 critics, indicating "generally unfavorable reviews". Audiences polled by CinemaScore gave the film an average grade of "B−" on an A+ to F scale. The BBC Films review gave it 1 star, calling the film "a lame brained travesty" and "intensely irritating", and Kutcher and Scott's routines "painfully unamusing". USA Today said: "Any civilization that can produce a movie this stupid probably deserves to be hit by famine and pestilence." The Chicago Tribune said: "At the end of 83 unmerciful minutes, audiences will be exclaiming, 'Dude, I can't believe I sat through that movie!?'" and the New York Post said that it was: "An almost chuckle free mess, so amateurish and lame that the cast often has that embarrassed look you see on dogs given ridiculous haircuts."

The film opened at number 2 at the North American box office, grossing US$13.8 million in its opening weekend behind What Women Want, which opened at the top spot with US$33 million.

The DVD was released on June 26, 2001, with 7 deleted and extended scenes, an audio commentary with Kutcher, Scott, and Leiner, a behind the scenes featurette, the music video for Grand Theft Audio's "Stoopid Ass", TV spots, and the theatrical trailer. The VHS version was released on November 6, 2001. The film was later released on Blu ray; the only special feature is the inclusion of the original theatrical trailer.

The soundtrack for the film was released December 15, 2000, by London Import.

In 2012, the Pittsburgh Pirates started using the "Zoltan" hand signal from the film as a way for players to congratulate their teammates after an accomplishment such as a home run or a double play. The habit started after the Pirates (in particular Neil Walker) were watching Dude, Where's My Car? in the visiting clubhouse at Turner Field in Atlanta during an April 2012 weekend series against the Atlanta Braves. After a Twitter campaign to encourage the "real" Zoltan to appear at a game, Hal Sparks flew to Pittsburgh on July 25, 2012, to throw out the ceremonial first pitch, and was on hand to see the Pirates win 3–2 over his hometown team, the Chicago Cubs. Also there to support the team was Hal's girlfriend, Summer Soltis, whose family is from the area and are Pirates fans themselves. Despite picking up a cult following in Pittsburgh and helping the team contend in the playoff race well into September, the Pirates finished with a 79–83 record, extending their major North American professional sports record to 20 consecutive losing seasons.

A sequel titled Seriously Dude, Where's My Car? was in development for years, but never materialized. In 2016, Kutcher confirmed the existence of a script for Seriously Dude, Where's My Car? and further elaborated that he would not be completely against reprising his role in the sequel. In August 2017, Scott discussed his interest in making a sequel and that he would desire it to be rated R and "dark and really weird".