A one-act play is a short theatrical performance that consists of a single act, typically lasting between 10 to 30 minutes. Unlike traditional plays, which may have multiple acts and intermissions, one-act plays focus on a concise storyline and character development. They are often used in theater festivals and competitions, allowing playwrights to showcase their work in a limited timeframe. These plays can cover a wide range of themes and genres, from comedy to drama. Many famous playwrights, such as Anton Chekhov and David Mamet, have written one-act plays, highlighting their ability to convey powerful messages and emotions in a brief format.