Drive-in theaters have been a popular form of entertainment since the 1930s, providing a unique movie-watching experience where people can watch films from the comfort of their cars. There are several synonyms that can be used to describe drive-in theaters, including outdoor cinemas, drive-through theaters, auto theaters, and open-air movie theaters. Some people may refer to them as drive-in movies or drive-ins for short. These venues often have large screens and surround sound systems that offer an immersive viewing experience. Though drive-in theaters have been affected by the rise of home entertainment and streaming services, they continue to be popular among people who enjoy a nostalgic and retro cinema experience.