In this blog post, I will summarize the concept and characteristics of musical films, their historical background, trends by era, and narrative features.
The Concept and Characteristics of Musical Films
A musical film is a genre centered on song and dance, in which the characters convey their dialogue through singing and dancing. As popular theater and commercial cinema developed simultaneously, they influenced one another; musical films are considered one of the most prominent forms of creative expression to have emerged from the Hollywood film industry. Musicals combine theatrical elements with cinematic techniques to provide audiences with a visual and auditory experience.
The Background of Musical Films
During the silent film era, music was the primary means of creating dramatic atmosphere. When works based on operettas, such as the 1907 film ‘The Merry Widow’, were screened, live musical performances were often provided to accompany the on-screen action. Film adaptations of popular operas were also distributed with specially arranged music, and in some European screenings, opera arias were sung live on stage in sync with the characters’ lips on screen.
The advent of sound film marked a decisive turning point in the development of the musical film. While films released in 1927 opened new horizons for popular musicals, that same year’s first sound film, ‘The Jazz Singer’, heralded the beginning of the star system, and its sound sequences—featuring the protagonist singing on stage—captured the audience’s attention. However, MGM’s 1929 film ‘Broadway Melody’ is considered the first “official” musical film. Promoting itself as 100% sound, 100% song, and 100% dance, the film integrated musical numbers into the plot and incorporated rehearsal scenes as part of the narrative.
The Great Depression of 1929 influenced the content and function of musical films. While revealing the seedy underbelly of show business, these films—as escapist and lighthearted entertainment—were widely embraced by the public. During the subsequent World War II era, audiences demanded glamour, lightheartedness, and escapism, and musical films also served a cultural role in comforting soldiers and civilians amid wartime conditions.
Historical Trends in American Musical Films
From the late 1920s to the early 1930s, sound recording technology and various film techniques were utilized in the production of musical films. Early works showcased technical experiments—such as the use of color and widescreen—through music, and often took the form of independent works that could be incorporated into various film genres rather than adhering strictly to a single genre framework. For example, plots that borrowed from other genres, such as ‘Lolita’ (1929) and ‘Hallelujah’ (1929), emerged.
Common characteristics of musical films from this period include music created by the characters within the film, plots featuring stage performers as main characters, storylines centered around performances, tragic love stories, and the overt use of the latest technology. Elements of Broadway-style all-star revues—vaudeville, comedy, songs, and lavish stage sets and costumes—were frequently utilized, and actors from New York’s Broadway and nightclub scenes flocked to the film industry in large numbers.
In the early 1930s, a more economical production style emerged that pragmatically combined music and narrative. From around 1933, there was a distinct trend toward treating successful stage performances with the same emphasis as successful love stories, and there was an increase in films celebrating spectacular song and dance numbers and the romances of young stars.
Choreographers like Busby Berkeley expanded cinematic expression by introducing new dance patterns and dynamic camera work, while duos such as Fred Astaire and Ginger Rogers led the genre to its peak and contributed to the establishment of the musical genre.
From the late 1940s through the mid-1950s, MGM’s decision to produce large-scale musicals ushered in the genre’s golden age. The combination of Broadway-trained staff and film technicians gave rise to grand productions, with producer Arthur Freed, director Vincent Minnelli, and actor-choreographer Gene Kelly emerging as leading figures. They showcased the harmony of song, dance, and set design in films such as ‘On the Town’ (1949), ‘An American in Paris’ (1951), ‘Singin’ in the Rain’ (1952), and ‘Meet Me in St. Louis’ (1944).
Although their popularity among the general public declined after 1955, one reason for this was a growing weariness with the practice of simply adapting Broadway hits for the screen. Films such as ‘Oklahoma!’ (1955), ‘The King and I’ (1956), and ‘My Fair Lady’ (1964) are representative of this period.
From the 1970s onward, the musical genre experienced a revival and expansion. Films such as ‘Saturday Night Fever’ (1978), ‘Hair’ (1979), and ‘Dirty Dancing’ (1987)—which fused contemporary music and moral values with traditional musical structures—emerged, alongside works based on the Bible or gospel music. In addition, films in the rock concert format resonated with the anti-war generation and young audiences, and documentary-style musical films such as ‘Monterey Pop’ (1968) and ‘Woodstock’ (1970) became popular.
At the same time, works that expanded the genre’s scope with cult, bizarre, and gay themes also emerged. Films like ‘The Rocky Horror Picture Show’ (1975) broke away from the traditional musical framework to showcase new cultural experiments.
In the 1980s and 1990s, musical films experienced another slump. It is generally considered that only films like ‘Fame’, ‘A Chorus Line’, and ‘Annie’ managed to keep the genre alive. Interestingly, there are cases—such as ‘Fame’—where a film’s success led to its adaptation into a stage musical.
Diversity returned in the late 1990s and early 2000s. In 2001, ‘Moulin Rouge!’ revitalized the genre by presenting a new format that blended classic musical elements with 20th-century cultural influences; subsequently, musical films of various styles—such as ‘Chicago’, ‘The Phantom of the Opera’, ‘Sweeney Todd’, and ‘Nine’—were produced. During this period, some works expanded the genre by incorporating digital production techniques and modern editing styles.
Narrative and Structural Characteristics
Musical films possess unique characteristics in terms of characterization and structure. Characters often play the role of a “musical man” who connects intimately with the audience, using energy and rhythm to charm their partners and drive the story forward. Character dynamics are frequently revealed, such as characters being refined by women or clashing with seductive female characters. In the conclusion, song and dance either resolve narrative conflicts or elevate the romance through musical and visual energy.
Structurally, they can be broadly categorized into “backstage musicals” and “integrated musicals.” Backstage musicals feature stage performers as characters and center on the performance and romance; performance scenes and the story are clearly distinguished, and actors move between these two worlds, demonstrating shifts in attitude. While this format borrows from elaborate dance and cinematic techniques, the narrative complexity can be relatively low because the show itself resolves the conflict.
In contrast, the integrated musical—a form that developed after the 1940s—moves beyond the backstage format to merge dramatic reality with the reality of performance. Actors navigate between their identities as characters in the play and as performers, creating a self-reflective narrative. While maintaining the show’s entertainment value, song and dance are naturally integrated into the psychological and emotional flow of the story.
In addition, folk musicals celebrate traditional values by incorporating folk music and dance, and are characterized by romantic courtship rituals that are framed within the context of family or community concerns. Works that emphasize a fantastical atmosphere expand their expressive range by amplifying fantasy and artificial devices to serve the narrative’s internal logic.
Musical endings are generally predictable. Conflicts are often resolved through musical means and conclude with a standardized musical celebration. The show integrates and mediates conflicts and lifestyles among characters, revealing a utopian tendency to optimistically resolve real-world problems through popular music.
There are also distinctive features in spatial composition. Community events or socially sanctioned celebrations (such as weddings, parades, and fairs) are frequently used as devices to resolve conflicts, transforming the community into an idealized utopia. In contrast, modern metropolises—particularly Broadway in New York—serve as both a springboard to success for amateur performers and a stage for conflict, generating the tension and drama characteristic of the genre.
