The Internet Movie Database, commonly known as IMDb, is an online database that provides information about movies, television shows, and actors. It includes details such as cast and crew lists, plot summaries, release dates, and user ratings. IMDb is widely used by film enthusiasts, industry professionals, and casual viewers to discover and learn more about various entertainment content. Founded in 1990, IMDb has grown to become one of the most comprehensive resources for film and television information. It features user-generated content, allowing users to contribute reviews and ratings. Amazon acquired IMDb in 1998, further enhancing its reach and resources in the entertainment industry.