Classic comedy based upon age old question of nature vs nurture
Trading Places is a classic comedy based upon a sociological question that used to be a major concern of the social sciences. That’s the debate between nature versus nurture. One is that the environment shapes a person’s life against their upbringing. Two millionaire commodities traders Mortimer (Don Ameche) and Randolph Duke (Ralph Bellamy) get in an argument over just that issue and make a bet to see which theory is true. This involves throwing Louis Winthorp (Dan Aykroyd) who ran the Duke’s company and replacing him with a homeless man Bill Ray Valentine (Eddie Murphy). They want to see if the two will change how they act with a dramatic change in environment or whether they will remain the same given their upbringing. Hence the comedy begins as Billy becomes a millionaire, while Louis takes up with a prostitute Ophelia (Jamie Lee Curtis).<br /><br />There are so many hilarious moments that ensue. There’s the extreme WASPishness of Louis and his girlfriend Penelope (Kristin Darnell). When the Dukes try to explain Bill Ray that he will now be living in Winthrop’s house he’s taken aback. When he takes a bath in a jazuzzi he says that when he was a kid he had to fart in the tub to make bubbles, and many, many more. I saw this film when it first came out and it is still as funny now as then.
The movie title "Trading Places," available on Movies & TV, has received an average rating of 4.8 from 16122 reviewers. 
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This title falls under the categories of Movies & TV, Genre for Featured Categories and Comedy. 
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 {"Genre": "Comedy", "Format": "NTSC", "Contributor": "Robert Curtis-Brown, Dan Aykroyd, Maurice Woods, Tom Mardirosian, Jamie Lee Curtis, Denholm Elliot, John Landis, Ralph Bellamy, Ron Taylor, Eddie Murphy, Don Ameche, Clint Smith, Stephen Stucker, Kristin HolbyRobert Curtis-Brown, Dan Aykroyd, Maurice Woods, Tom Mardirosian, Jamie Lee Curtis, Denholm Elliot, John Landis, Ralph Bellamy, Ron Taylor, Eddie Murphy, Don Ameche, Clint Smith, Stephen Stucker, Kristin Holby   See more", "Language": "English", "Runtime": "1 hour and 56 minutes", "MPAA rating": "R (Restricted)", "Product Dimensions": "0.7 x 7.5 x 5.4 inches; 1.83 Ounces", "Item model number": "D59160087D", "Director": "John Landis", "Media Format": "NTSC", "Run time": "1 hour and 56 minutes", "Release date": "January 24, 2017", "Actors": "Don Ameche, Clint Smith, Jamie Lee Curtis, Kristin Holby, Ralph Bellamy", "Dubbed": "French, Portuguese, Spanish", "Studio": "Paramount Pictures Home Entertainment", "Country of Origin": "USA", "Number of discs": "1"}

Here is a brief synopsis of the title : TRADING PLACES - DVD - In this screwball comedy of manners, millionaire commodity brokers Randolph and Mortimer Duke (Don Ameche and Ralph Bellamy) wager a bet that pits environment vs. Biology and turns the lives of their two unsuspecting victims upside down. Eddie Murphy costars as Billy Ray Valentine, a streetwise hustler who gets dragged off the street and into the proper life of top Duke Bros. Broker Louis Winthorpe III (Dan Aykroyd), who in turn gets tossed out of his posh townhouse and onto the mean city streets. The comic team of Murphy and Aykroyd is deliriously funny as they both struggle to comprehend their new lives. Billy Ray is forced to learn proper etiquette, manners, and business sense while uptight Louis scrambles to make it on the streets, befriending a prostitute (Jamie Lee Curtis) who takes him in and saves him from starvation-or worse. When the two innocent victims realize the scheming brothers' plot, they unite and devise a fabulous revenge to prove that their lives can't be controlled by the power-grubbing Duke brothers. The film features outstanding work by Denholm Elliott as the butler and Curtis as the prostitute with a heart of gold. Curtis especially shines in the scene in which she removes all of her hustler accoutrements to reveal her true looks..