Lady and the Tramp is a 1955 American animated musical romantic comedy film produced by Walt Disney Productions and released by Buena Vista Film Distribution. Based on Ward Greene's 1945 Cosmopolitan magazine story "Happy Dan, the Cynical Dog", it was directed by Hamilton Luske, Clyde Geronimi, and Wilfred Jackson. The film features the voices of Peggy Lee, Barbara Luddy, Larry Roberts, Bill Thompson, Bill Baucom, Stan Freberg, Verna Felton, Alan Reed, George Givot, Dallas McKennon, and Lee Millar. The film follows Lady, the pampered Cocker Spaniel, as she grows from puppy to adult, deals with changes in her family, and meets and falls in love with the homeless mutt Tramp.

The inspiration for Lady and the Tramp originated in 1925 when Walt Disney presented his wife Lillian with a Chow Chow puppy in a hatbox. In 1937, Joe Grant, a storyboard artist, pitched to Disney an original idea as inspired by his English Springer Spaniel. Throughout the 1940s, the project underwent numerous story revisions, but it was shelved due to Disney's production of several package films. Grant left the Disney studios in 1949.

In 1952, Disney placed the project back into active development, and the final story was revised by Erdman Penner and Joe Rinaldi. The film's art direction was supervised by Claude Coats, who took inspiration from gingerbread architecture. Peggy Lee and Sonny Burke wrote the film's original songs, while Oliver Wallace composed the instrumental musical score. During production, Disney decided Lady and the Tramp would be the first animated film to be filmed in the CinemaScope widescreen film process. It was also Disney's first animated film to be distributed by their Buena Vista division following their split from RKO Radio Pictures.

Lady and the Tramp was released in theaters on June 22, 1955, and achieved box office success. While it initially received mixed reviews from critics, the film's critical reception has grown more favorable over time, and it is now regarded as one of the greatest animated films of all time. The film launched a long-running Disney comic strip featuring Scamp. A direct-to-video sequel, titled Lady and the Tramp II: Scamp's Adventure, was released in 2001. A live-action/CGI hybrid remake premiered in 2019 as a launch title for the Disney+ streaming service. In 2023, Lady and the Tramp was selected for preservation in the United States National Film Registry by the Library of Congress as being "culturally, historically or aesthetically significant."

Plot

In 1909, "Jim Dear" gives his wife "Darling" a Cocker Spaniel puppy as a Christmas present. The puppy, named Lady, grows up pampered by her doting owners, and befriends her neighbors' dogs Jock (a Scottie) and Trusty (an elderly bloodhound). Across town, a stray terrier-mix named Tramp lives freely on the streets while avoiding the dogcatcher.

After overhearing that Darling is expecting a baby, Tramp warns Lady that babies often replace household pets. Lady worries about losing her place in the family, but her fears ease after the baby is born and she is introduced to him.

Later, Jim Dear and Darling take a short trip, leaving the house, Lady, and the baby in the care of Jim Dear's aunt Sarah, who hates dogs and brings along her two Siamese cats, Si and Am. The cats cause damage in the house and make it appear that Lady is responsible. Sarah takes Lady to have a muzzle fitted, but Lady escapes into the streets where she is attacked by several stray dogs. Tramp rescues her and later takes her around town, including a dinner at Tony’s Restaurant. Although Lady enjoys spending time with him, she ultimately decides her responsibility is to remain with her family.

While escorting Lady home, Tramp is distracted chasing chickens, and Lady is captured by the dogcatcher. At the dog pound, several stray dogs tell Lady about Tramp’s history with other female dogs, causing her to doubt his sincerity. After Sarah retrieves Lady, she chains her in the backyard as punishment. When Tramp later attempts to apologize, Lady angrily rejects him.

That night, Lady notices a rat entering the house through the baby’s bedroom window. Unable to alert Sarah, she barks until Tramp returns to investigate. Tramp fights and kills the rat, but in the struggle, accidentally flips the baby’s crib. Sarah assumes the dogs attacked the child and has Tramp taken away by the dogcatcher while locking Lady in the cellar.

When Jim Dear and Darling return home, Lady leads them to the dead rat, proving what happened. Jock and Trusty pursue the dogcatcher’s wagon in an attempt to rescue Tramp, causing an accident that injures Trusty. Jim Dear and Darling arrive in time to save Tramp, who is adopted into the family.

By the following Christmas, Tramp has settled into domestic life with Lady, and the two have puppies together. Jock and the recovering Trusty visit the family, with Trusty entertaining the puppies with stories from his past.

Voice cast

Peggy Lee as Darling, Lady's owner and Jim Dear's wife. Lee also voices Peg, a stray female Pekingese with a Brooklyn Accent whom Lady meets at the pound; as well as Si and Am, Aunt Sarah's twin Siamese cats with a knack for mischief and never-ending trouble Barbara Luddy as Lady, an American Cocker Spaniel, who is the primary character in the film. Larry Roberts as Tramp, a mongrel (with a mixture of a schnauzer and a terrier), with a talent for escaping dog-catchers. He nicknames Lady "Pidge", short for Pigeon, owing to her naivety. He never refers to himself by name, although most of the film's canine cast refer to him as the Tramp. Tony and Joe like to call him "Butch". Bill Thompson as Jock, a Scottish Terrier who is one of Lady's neighbors. Thompson also voices Joe, Tony's assistant chef; Bull, a stray male bulldog from the dog pound who speaks with a Cockney accent; Dachsie, a stray male dachshund at the dog pound who speaks with a German accent; an Irish-accented policeman; and Jim's friend. Bill Baucom as Trusty, a bloodhound who used to track criminals with his Grandpappy, Old Reliable, until he lost his sense of smell. Stan Freberg as the Beaver. Nicknamed "Mr. Busy" by Tramp. The character speaks with a lisp, in which he whistles through his teeth when he makes the "S" sound. This character trait served as the inspiration for Gopher in Winnie the Pooh and the Honey Tree (1966). Verna Felton as Aunt Sarah, Jim Dear's aunt who babysits for the couple. She is a cat person and dislikes dogs. Alan Reed as Boris, a stray male Borzoi from the dog pound with a Russian accent. George Givot as Tony, the owner and chef of Tony's Italian restaurant. Dallas McKennon as Toughy, a stray male mutt with a slight Brooklyn accent. McKennon also voices Pedro, a stray male Chihuahua with a Mexican accent; a professor; and a laughing hyena. Lee Millar as Jim Dear, Lady's owner and Darling's husband. Millar also voices the dogcatcher and a man in the pet shop. The Mellomen (Thurl Ravenscroft, Bill Lee, Max Smith, and Bob Stevens) as Dog Chorus. Ravenscroft also voices Al the alligator.

Donald Novis sang the lead vocals for the film's opening song "Peace on Earth".

Production Story development According to the film's publicity materials, the origins of Lady and the Tramp were inspired by an incident in 1925. At the time, Walt Disney had been actively working at the Disney Brothers Studio‍ and was seldomly at home with his wife Lillian. One night, Disney became so preoccupied with one cartoon that he stayed overnight at the studio while his wife waited patiently for him to return home. Guilt-ridden, Disney decided to purchase a dog companion for Lillian for Christmas. Lillian had disliked dogs, but regardless, Disney asked her what breed of dog she would want if she had to make a choice. She answered with a chow dog, as she read somewhere they were less odorous.

Disney then purchased a chow puppy from a nearby kennel on Christmas Eve and kept the dog near his brother Roy's house until the next morning. On Christmas Day, Disney presented Lillian with a peace offering kept inside a hat box. She opened the box expecting a hat, but she was immediately floored when she saw the puppy with a red ribbon around its neck. The Disneys named their new puppy Sunnee. Years later, Lillian recalled: "I forgave him. You can't stay mad at Walt for very long." This inspired the film's opening sequence, in which Darling unwraps a hat box on Christmas morning and finds Lady inside.

In 1937, Joe Grant, a storyboard artist working for Walt Disney Productions, pitched an idea inspired by the antics of his English Springer Spaniel Lady, and how she got "shoved aside" by Grant's new baby. The twist is that the story would be told from a dog's perspective. Grant then presented Disney with several sketches of Lady, which Disney enjoyed. He then commissioned Grant to commence story development on a new animated feature. According to Frank Tashlin, who had worked on the film's early development, a rough story outline had been written by 1940. The outline included two Siamese cats that were named Nip and Tuck as secondary characters. Tashlin stated: "Joe Grant had models of the dog, Lady, and Sam [Cobean] and I did a story. I never saw the film...I think we had rats coming after the baby at the end...did they have that? Then that's what we did."

In 1943, story development resumed when Disney decided to produce the story into an animated featurette. Grant pitched the new story, and while Disney was fascinated by the charm of the character Lady, he felt the story was lacking something "extra". Disney explained, "We discovered during our preliminary conferences that we only had half of the story we wanted. Our prim, well-bred, house-sheltered little Lady, when confronted with a crisis, just up and ran away." That same year, Disney then read the 1937 short story "Happy Dan, the Cynical Dog" by Ward Greene, an editor for King Features, which also distributed Disney comic strips. The story was later published in the February 1945 issue of Cosmopolitan magazine. In the story, Happy Dan was a streetwise, happy-go-lucky mutt compared to Lady, in Grant's story, who was refined. Disney contacted Greene and suggested a romance between the dogs, stating, "Your dog and my dog have got to get together!" Greene agreed, and he promptly rewrote his story retitling it "Happy Dan, the Whistling Dog, and Miss Patsy, the Beautiful Spaniel." Disney subsequently acquired the rights to the story. Back at the studio, the stray dog was first named Homer, but Grant and Dick Huemer renamed him Rags and then Bozo. The revised story told of the "amazing adventures" between the two mismatched canines, though it served minimal influence on the finished film.

In 1944, Disney heard a radio play adapted from another Cosmopolitan magazine story titled "Lady". He then hired its author Charles "Cap" Palmer to write a story treatment. Palmer wrote an expanded story outline and suggested musical numbers. Palmer's outline resembles the plot structure of the finished film, but with differences. Lady is romantically pursued by Hubert, a stuffy, pompous canine (modeled after Ralph Bellamy) who lives next-door. The Siamese Cats were named Nip and Tuck; the intrusive rat was named Herman and was characterized with a sly personality with comic overtones.