A trilogy is a set of three distinct works that are connected and can be seen either as a single work or as three individual works. They are commonly found in
literature
Literature is any collection of Writing, written work, but it is also used more narrowly for writings specifically considered to be an art form, especially novels, Play (theatre), plays, and poetry, poems. It includes both print and Electroni ...
,
film, and
video game
A video game or computer game is an electronic game that involves interaction with a user interface or input device (such as a joystick, game controller, controller, computer keyboard, keyboard, or motion sensing device) to generate visual fe ...
s. Three-part works that are considered components of a larger work also exist, such as the
triptych or the three-movement
sonata, but they are not commonly referred to with the term "trilogy".
Most trilogies are works of
fiction
Fiction is any creative work, chiefly any narrative work, portraying character (arts), individuals, events, or setting (narrative), places that are imagination, imaginary or in ways that are imaginary. Fictional portrayals are thus inconsistent ...
involving the same characters or setting, such as ''
The Deptford Trilogy'' of novels by
Robertson Davies, ''
The Apu Trilogy'' of films by
Satyajit Ray, and
''The Kingdom Trilogy'' of television miniseries from 1994 to 2022 by
Lars von Trier. Other fiction trilogies are connected only by theme: for example, each film of
Krzysztof Kieślowski's
Three Colours trilogy explores one of the political ideals of the
French Republic (
liberty, equality, fraternity). Trilogies can also be connected in less obvious ways, such as ''
The Nova Trilogy'' of novels by
William S. Burroughs, each written using
cut-up technique.
The term is seldom applied outside media. One example is the "
Marshall Trilogy", a common term for three rulings written by U.S. Supreme Court Chief Justice
John Marshall from 1823 to 1832 concerning the legal status of Native Americans under U.S. law.
Trilogies—and series in general—are common in
speculative fiction.
History
Trilogies ( ''trilogia'') date back to ancient times. In the
Dionysia festivals of
ancient Greece
Ancient Greece () was a northeastern Mediterranean civilization, existing from the Greek Dark Ages of the 12th–9th centuries BC to the end of classical antiquity (), that comprised a loose collection of culturally and linguistically r ...
, for example, trilogies of
plays were performed followed by a fourth
satyr play. ''
The Oresteia'' is the only surviving trilogy of these ancient Greek plays, originally performed at the festival in
Athens
Athens ( ) is the Capital city, capital and List of cities and towns in Greece, largest city of Greece. A significant coastal urban area in the Mediterranean, Athens is also the capital of the Attica (region), Attica region and is the southe ...
in 458 BC. The
three Theban plays, or
Oedipus cycle, by
Sophocles, originating in 5th century BC, is not a true example of a trilogy because the plays were written at separate times and with different themes/purposes.
Technical changes in printing and film in the mid-to-late 20th century made the creation of trilogies more feasible, while the development of mass media and modern global distribution networks has made them more likely to be lucrative. Examples of trilogies in modern fiction include the
Wayfarers trilogy by
Knut Hamsun, the
Cairo Trilogy by
Naguib Mahfouz,
The Border Trilogy by
Cormac McCarthy, and
His Dark Materials by
Philip Pullman. A pivotal example is
J. R. R. Tolkien's ''
The Lord of the Rings
''The Lord of the Rings'' is an Epic (genre), epic high fantasy novel written by English author and scholar J. R. R. Tolkien. Set in Middle-earth, the story began as a sequel to Tolkien's 1937 children's book ''The Hobbit'' but eventually d ...
'' (1954–1955), which was written as a single novel but published for economic reasons as three separate novels with distinct titles, thus helping to popularize the trilogy format.
In media
Films
The increase in sequels in recent years means there are a number of franchises that have produced three films, often with ''II'' and ''III'' appended to their title as an indication. Less obvious film trilogies include:
* Lars von Trier has occasionally referred to his films as falling into thematic and stylistic trilogies; about the
apocalyptic subject matters in ''
Europa'' trilogy (''
The Element of Crime'' (1984), ''
Epidemic'' (1987), and ''
Europa'' (1991)); the
heroine's tragedies in
''Golden Heart'' trilogy (''
Breaking the Waves'' (1996), ''
The Idiots'' (1998), and ''
Dancer in the Dark'' (2000)); the
anti-American culture in ''Land of Opportunities'' trilogy (''
Dogville'' (2003) and ''
Manderlay'' (2005)); and the
artistic imagery portrays graphic sexuality and disturbing violence in ''Depression'' trilogy (''
Antichrist'' (2009), ''
Melancholia'' (2011), and ''
Nymphomaniac'' (2013)).
* The ''
Before'' trilogy consists of three American
romance film
Romance films involve romantic love stories recorded in visual media for broadcast in theatres or on television that focus on passion (emotion), passion, emotion, and the affectionate romantic involvement of the main characters. Typically their ...
s created by
Richard Linklater and starring
Ethan Hawke and
Julie Delpy, who both co-wrote the two sequels. It begins with ''
Before Sunrise'' (1995), and continues with ''
Before Sunset'' (2004) and ''
Before Midnight'' (2013).
* The ''Death'' trilogy consists of three
psychological drama films about the human condition and
intertwined plots with different characters: ''
Amores perros'' (2000), ''
21 Grams'' (2003) and ''
Babel'' (2006), all directed by
Alejandro González Iñárritu and written by
Guillermo Arriaga.
* ''
Two Teenagers'' trilogy consists of three original
RPG Maker animated short films released on
YouTube
YouTube is an American social media and online video sharing platform owned by Google. YouTube was founded on February 14, 2005, by Steve Chen, Chad Hurley, and Jawed Karim who were three former employees of PayPal. Headquartered in ...
, follows the two main characters portrayed as teenagers having a conversation in comfortable place: ''Teenagers in Chester Street'' (2021), ''Twins: The Story of Joshua and Lester'' and ''Ikalawang Pag-ibig'' (both in 2025), all written and directed by Frederick C.G. Borromeo under the Studio Moonchalk banner.
Music
The term is less often applied to music. One example is the ''
Berlin Trilogy'' of
David Bowie, which is linked together by musical sound and lyrical themes, all having been recorded at least partly in Berlin, Germany. Another example can be found in the
Guns N' Roses songs "
November Rain", "
Don't Cry" and "
Estranged", whose videos are considered a trilogy.
The Weeknd's 2012 compilation album ''
Trilogy'' is a
remastered and remixed collection of his 2011
mixtapes ''
House of Balloons'', ''
Thursday'', and ''
Echoes of Silence''.
Video games
* The ''N. Sane Trilogy'', released between 1996 and 1999, consists of ''
Crash Bandicoot'' (1996), ''
Cortex Strikes Back'' (1997), and ''
Warped'' (1998), which were originally developed by
Naughty Dog for the
PlayStation. This resulted to remaster into a collection titled ''
Crash Bandicoot N. Sane Trilogy'', but not affiliated with Naughty Dog.
* The ''Lisa'' Trilogy was released between 2012 and 2015, developed by Dingaling Productions, with each of the three games (''The First'', ''
The Painful'', and ''The Joyful'') having different apocalyptic settings and playable protagonists, and themes of
transgenerational trauma and
child abuse.
* The ''
Mother'' trilogy is a video game series that consists of three
role-playing video games
Role-playing video games, also known as CRPG (computer/console role-playing games), comprise a broad video game genre generally defined by a detailed story and character advancement (often through increasing characters' levels or other skills) ...
: ''
Mother'' (1989), known as ''EarthBound Beginnings'' outside Japan, for the
Family Computer; ''Mother 2'' (1994), known as ''
EarthBound'' outside Japan, for the
Super Nintendo Entertainment System; and ''
Mother 3'' (2006) for the
Game Boy Advance.
Adding works to an existing trilogy
Creators of trilogies may later add more works. In such a case, the original three works may or may not keep the title "trilogy".
* The first three novels in ''
The Hitchhiker's Guide to the Galaxy'' series were dubbed a trilogy and even after he extended the series, author
Douglas Adams continued to use the term for humorous effectfor example, calling ''
Mostly Harmless'' "the fifth book in the increasingly inaccurately named trilogy."
*
Kevin Smith's films ''
Clerks'', ''
Mallrats'' and ''
Chasing Amy'' were often marketed as "The New Jersey Trilogy" because they had overlapping characters, events and locations. After the release of a fourth film,
''Dogma'', the series is referred to as "the
View Askewniverse".
* The
''Star Wars'' trilogy, released between 1977 and 1983, has since been expanded into a trilogy of trilogies, which have since been titled the "Skywalker Saga": the original trilogy, the
prequel trilogy released between 1999 and 2005, and the
sequel trilogy released between 2015 and 2019. More movies and television series in the ''Star Wars'' franchise were also developed.
* The
''Pirates of the Caribbean'' series began with the first three films released between 2003 and 2007, ''
The Curse of the Black Pearl'', ''
Dead Man's Chest'', and ''
At World's End''.
Although the ''Pirates'' series continued with fourth and fifth films, ''
On Stranger Tides'' and ''
Dead Men Tell No Tales'', the term "Pirates of the Caribbean trilogy" was still used in most media and reports online,
notably by an interview with director
Gore Verbinski.
See also
*
List of feature film series with three entries
*
Numeral prefix
*
Trifecta
*
Tritheism
*
Tetralogy
References
{{works series
Narrative forms
Literary series
Video game franchises