As a performing art, theater is collaborative, utilizing live performers, typically actors, to present experiences of a real or imagined event before a live audience in a specific location, often a stage.
By British convention, the spelling is theatre, and that is the preferred spelling everywhere in the English-speaking world, except the United States.
In the United States, theater is the standard spelling, although theatre is also widely used, particularly in the arts world. While there is no official rule, a common informal distinction has emerged: Theatre is often used to refer specifically to live stage performances, while theater is frequently associated with cinemas or movie houses. However, theater is the default American spelling for all contexts. Style guides like the AP recommend theater for all uses, but in the arts community, theatre serves as a badge of identity, and is sometimes even used to refer to the cinema.
Whatever the spelling, theater is one of the oldest art forms. It is a live, collaborative act of storytelling through performance, blending literature, music, movement, and visual design into a shared experience between performers and audience.
The roots of theater are in communal storytelling and ritual. Early performances often honored deities, marked the passage of seasons, or preserved cultural myths. These early forms combined music, dance, masks, and symbolic gestures, and formed the groundwork for formal drama.
In 5th-century BC Athens, theater became a civic institution. The City Dionysia festival celebrated Dionysus with tragedies, comedies, and satyr plays. Playwrights established dramatic structures and themes, such as fate, morality, and politics, that still resonate today.
Rome adapted Greek forms, but with an emphasis on spectacle, including elaborate sets, mime, and popular entertainment. Roman playwrights had a profound influence on later European comedy and tragedy. The Romans also introduced permanent stone theaters and professional acting troupes.
In India, Sanskrit drama blended poetry, music, and dance. Classical Chinese opera combined stylized movement, elaborate costumes, and symbolic staging. In Japan, there was an emphasis on minimalism and spiritual themes, with a focus on spectacle, color, and popular appeal.
After the fall of Rome, theater in Europe was largely tied to the Church. Liturgical dramas evolved into morality plays and mystery cycles performed in public squares. The Renaissance revived classical ideals. In England, the Elizabethan stage flourished with Shakespeare, Marlowe, and Jonson, whose plays explored human ambition, love, and folly.
Neoclassicism, Romanticism, and Realism shaped European and American theater during the 18th and 19th centuries.
Theater became a laboratory for experimentation during the 20th century. Expressionism and absurdism challenged narrative logic, political theater sought to provoke social change, and musical theater became a dominant form in the United States, blending song, dance, and narrative.
Today's theater spans Broadway blockbusters, immersive site-specific performances, digital streaming productions, and global festivals. Genres and forms include tragedy (serious themes, human suffering), comedy (humor, satire, happy endings), musicals (storytelling through song and dance), opera (fully sung drama with orchestration), experimental/avant-garde (breaks convention, explores form), puppetry (storytelling with puppets), physical theater (movement-based performance), and cultural/traditional (rooted in specific heritage).
Subcategories of theater by function include Broadway, community, dinner, fringe, immersive, interactive, Off-Broadway, Off-off Broadway, playback, regional, site-specific, street, summer stock, and touring theater.
Broader categories might include commercial theater, political theater, community theater, and site-specific theater.
For the purpose of categorization, we will cover cinematic theater in our Movies section, and Puppetry has its own category.
 
 
Recommended Resources
Black History Theatre Performing Arts
Headquartered in Houston, Texas, the project's mission is to educate, create, perform, and present stories of the African American struggle for freedom and equality through the performing arts, workshops, and stage play productions. Its stage play productions are real-life stories brought to life through community stage plays, theater workshops, and educational tours. The organization hosts an annual fundraiser and offers various ways to contribute and become a member.
https://blackhistorytheatre.org/
Situated in downtown Millinocket, Maine, the Boreal Theater is a 48-seat black box community theater operated by a non-profit organization. Its convertible space serves multiple roles, from live performances and art exhibits to community meetings, educational workshops, and event rentals. Programming highlights include annual live performances, theater productions, comedy nights, and concerts. Other events include art exhibits, music series, and craft workshops.
https://borealtheater.org/
The online ticketing platform and information hub for Broadway, Off-Broadway, and London theater productions offers comprehensive show listings, real-time ticket availability, and customer support for purchasing tickets and planning theater experiences. Visitors to the site can enter the desired show name or date range into the search bar to browse available performances, filter results by date, time, seating section, and price, select seats and ticket quantity, and complete the order.
https://www.broadway.com/
Chicago (musical) is one of Broadway's most successful shows. Songs include "All That Jazz" and "Funny Honey." Buy tickets and merchandise, read cast bios and a plot summary, or browse a gallery of photos from the musical on the website, which is available in several languages. A performance schedule for the next two weeks is posted, and interested people can sign up for exclusive offers. Chicago is a 1975 musical based on a 1926 play of the same title, about actual crimes on which she reported.
https://chicagothemusical.com/
Running for three weeks every August in Scotland's capital city, Edinburgh, the Edinburgh Fringe is a platform in which artists and performers from around the globe present shows spanning cabaret, children's theater, comedy, dance, physical theater, circus, music, musicals, opera, and traditional theater. Its official website provides information needed to discover, plan, and support the festival. A venue map, accessibility details, school engagement, and street events are featured.
https://www.edfringe.com/
The online encyclopedia is dedicated to musical theater enthusiasts and practitioners. It features detailed listings of Broadway, West End, and amateur shows, covering everything from plot summaries to instrumentation requirements. Shows are listed alphabetically, chronologically, and by genres and styles. Reference materials include bibliographies, cast recordings, vocal scores, and libretti, along with rights holders and contact addresses for performance permissions.
http://www.guidetomusicaltheatre.com/
IBDb is an online database of Broadway theater productions and their personnel. Conceived and created by Karen Hauser in 1996, it is operated by the Research Department of The Broadway League, a trade association for the North American commercial theater community. The League recently added Broadway Touring shows to the database for ease of tracking shows that play in theaters across the country. Main categories include Shows, People, Theatres, and Awards. Current productions are highlighted.
https://www.ibdb.com/
The official global hub for Cameron Mackintosh's fully staged new production of Boublil and Schönberg’s Les Misérables allows visitors to select their region and book tickets directly through the website. Current productions are featured on the site, and tickets for London, the US tour, World Tour, and upcoming dates can be booked. Video excerpts from the production may be viewed on the site. An education section introduces Victor Hugo, whose work inspired the musical.
https://lesmis.com/
The official hub for booking West End tickets, exploring theater news, and viewing in-depth reviews of London theater productions offers direct access to box office tickets, exclusive deals, and early-bird offers on musicals, plays, family shows, and other details. Included are searchable listings for musicals, opera, ballet, plays, and drama, family and kids shows, and other productions, including discounts, reviews, a subscribable newsletter, and box office data.
https://www.londontheatre.co.uk/
Lord of the Rings, The Musical
The Lord of the Rings is a stage musical with music by A.R. Rahman, Värttinä, and Christopher Nightingale, based on the novel of the same name by J.R.R. Tolkien. Set in the world of Middle-earth, the musical tells the tale of a humble hobbit who is asked to play the hero and undertake a treacherous mission to destroy an evil, magical ring without being seduced by its power. Upcoming dates are posted on the site, along with key highlights, critical acclaim, and other details.
https://www.lotrmusical.com/
Promoted as Benny Andersson & Björn Ulvaeus' Mamma Mia, the jukebox musical was written by British playwright Catherine Johnson, based on songs recorded by the Swedish group ABBA, and composed by members Benny Andersson and Björn Ulvaeus. The website provides details about the musical, along with a synopsis of its story in several languages, including French, German, Spanish, and Italian. The movie version is also discussed. Ticket information and online bookings are available.
https://mamma-mia.com/
A free online collection of audition pieces organized by gender, age group, and style, the Monologue Archive features hundreds of short speeches from plays spanning classical, dramatic, and comic genres. The site's index page breaks the material down into three main sections: Monologues for Men (Comic Monologues, Dramatic Monologues, Classical Monologues), Monologues for Women (Comic Monologues, Dramatic Monologues, Classical Monologues), and Monologues for Seniors and Children.
http://www.monologuearchive.com/
Located in Beverly, Massachusetts, North Shore Music Theatre is the largest operating regional theater in New England, and one of the few remaining theater-in-the-round stages left in the United States. The professional theater offers Broadway-quality musicals, concerts, and kids' shows in its 1,500-seat signature theater. Upcoming shows are featured, along with community and special events, ticketing, and gift cards. Audition schedules and box office information are included.
https://www.nsmt.org/
The Orphan Queen is a concept recording of Robbie Solomon's full-length musical based on the biblical story of Esther. Recorded in 1999 at Blue Jay Studio in Massachusetts, it features the original actors, singers, and musicians from the 1997 stage production. The production interweaves two narrative layers: a dramatic retelling of Esther's rise from orphan to queen in ancient Persia, and a present-day Rabbi Mordechai teaching children the Megilah. The CD recording is available for purchase.
http://www.orphanqueen.com/
Pedagogy and Theatre of the Oppressed
Paulo Freire's Pedagogy of the Oppressed frames education as a practice of freedom, rather than one of domination. It rejects the banking model, where teachers deposit knowledge into passive students, in favor of a dialogical approach. Learners and educators engage in critical reflection and action to transform oppressive social structures. Developed by Augusto Boal, Theatre of the Oppressed uses participatory theater to reveal and challenge power dynamics; spectators become "spect-actors."
https://ptoweb.org/
Established in 1884 for a single theater on 21st Street in New York City, Playbill has grown into a monthly magazine for theatergoers that is used at nearly every Broadway theater as well as many Off-Broadway productions, and at theaters throughout the United States. A subscription issue is available for home delivery, although copies of Playbill are printed for particular productions and distributed at the door as the show's program. An online store and advertising opportunities are available.
https://playbill.com/
The Roundabout Theatre Company is a nonprofit theater company that produces new and classic dramas with the aim to re-energize classical plays and musical and promotes new works of great writers and composers from today's generation. The website provides story overview, cast and crew information, ticket information, sneak peek, news and show dates about the company's current and upcoming productions. The website also features events and provides information on Roundabout's educational programs.
https://www.roundabouttheatre.org/
The online platform is dedicated to supporting theater artists, educators, and students with a suite of resources to elevate every aspect of performance preparation and research. Core features include expert show guides, character breakdowns, monologues, songs, and learning modules, as well as an audition search, a personal audition book, and theater and college directories. Free memberships, premium memberships, and institutional licensing are available, and each of these are described.
https://stageagent.com/
Situated in Tampa, Florida, the David A. Straz Jr. Center for the Performing Arts is home to Broadway shows, the Patel Conservatory, Opera Tampa, and other productions. Current and upcoming shows and events can be found on the website, along with information on season tickets, series, group sales, and other ticket options. The site also provides parking details, dining options, hotel recommendations, and seating charts. Internships and volunteer opportunities are highlighted.
https://www.strazcenter.org/
The independent, fan-driven website is dedicated to musical theater, offering in-depth reviews of Broadway, Off-Broadway, regional, and international productions, as well as interviews, news updates, and feature articles. Key features of the website include reviews of current and past productions, interviews with performers, directors, and creative teams, news on show openings, closings, and casting announcements, feature articles on theater history, and an archive of past reviews.
https://www.talkinbroadway.com/
An online platform for discovering, reviewing, and purchasing tickets to Broadway, Off-Broadway, regional, and discount theater productions across the United States, TheaterMania's key offerings include feature stories, opening-night photos, critical reviews, and in-depth interviews with artists, along with theater recommendations, venue spotlights, and online ticket sales, including its TheaterMania Gold premium membership for early access to hard-to-get tickets and discounts.
https://www.theatermania.com/
The official landing page for "For The Girls The Musical" provides an introduction to the production, guiding visitors toward licensing opportunities and highlighting key features of the show, cast materials, and promotional assets for theatrical presentations. Visitors are encouraged to explore licensing options for staging the musical, with detailed instructions on how to secure performance rights for schools, community theaters, and professional companies.
https://thisonesforthegirlsthemusical.com/
The Antoinette Perry Award for Excellence in Broadway Theatre, more commonly known as a Tony Award, is a recognition of excellence in live Broadway theater, presented by the American Theatre Wing and The Broadway League at an annual ceremony in Manhattan, usually held in June. The awards are given for Broadway productions and performances, as well as for regional theater, and several discretionary non-competitive awards are also presented. The history of the awards is included.
https://www.tonyawards.com/
A leading online platform dedicated to theater, WhatsOnStage offers comprehensive listings, ticket sales, news, reviews, and special offers for productions across London's West End, Off-West End, and major cities in the United Kingdom. Site resources include ticket sales for upcoming musicals, plays, and special events, as well as city guides featuring theater scenes and special sections with video interviews, awards coverage, and themed newsletters. Ticket deals and memberships are included.
https://www.whatsonstage.com/