Playwrights Horizons is a not-for-profit American Off-Broadway theater located in New York City dedicated to the support and development of contemporary American playwrights, composers, and lyricists, and to the production of their new work.

An off-Broadway theatre is any professional theatre venue in New York City with a seating capacity between 100 and 499, inclusive. These theatres are smaller than Broadway theatres, but larger than off-off-Broadway theatres, which seat fewer than 100.