Do you need glasses for 3d movies?

2d movies don't need glasses, 3D movies do.

Three-dimensional film is a kind of film, which first appeared in1May 24, 953. Hollywood introduced a film. Spectators wearing special glasses find themselves hiding behind escaped trains and demons, just like watching thrillers such as Boyce's Devil and Wax Museum. Thereby bringing us into the era of three-dimensional movies.

Film is a visual art, which simulates the experience of exchanging ideas, stories, perceptions, feelings, beauty or atmosphere through recorded or programmed moving images and other sensory stimuli. The word film is the abbreviation of cinematography, which is usually used to refer to film production and film industry, and the resulting art forms.

Movies are cultural relics created by a specific culture. They reflect these cultures and then influence them. Film is regarded as an important art form, a source of mass entertainment and a powerful medium for educating citizens. The visual basis of film endows it with universal communication power.