"3D projections" . . . . "any movie into 3D" . "stereoscopic 3-D" . "3D_film#History" . "three-D" . . "3D film" . "polarized" . "3-D filmmaking" . . "3D movies" . "shown in 3D" . . "stereoscopic 3D video" . "theatrical 3D" . "feature to be made in 3D" . "three-dimensional effect" . "early 3D films" . "3D (three-dimensional)" . . "3-D films" . . . . "3D effects in film" . "4D film" . "World 3D Film Expo III" . "3D photography" . "3D imagery" . "in the early 1950s" . . "3D versions" . . "stereoscopic stop-motion animated film" . "golden era" . "three-dimensional" . "3D_film" . . "3D entertainment" . . . . "3-D film" . "3D video" . "3D movie theater" . . "3D_film#Criticism" . "three-dimensional video presentation" . "3-D animation promotions" . "3D remake" . "3-D film systems" . "stereoscopic" . "3D format" . "3D display" . "3D movie theatre" . . "3-dimensional" . . "3D technology" . "3D conversion" . "stereoscopic motion pictures" . . "stereoscopic 3D" . "3D Videos" . "3D effect in the film" . "3-D stereoscopic" . "3-D animation" . "3D short film" . "3D theaters" . . "stereoscopic movie" . "3D effects" . . . "Natural Vision 3D" . . . "three-dimensional film" . "\\\"2-D\\\" glasses" . "3-D (three-dimensional)" . "3-D features" . "3D feature film" . "3D movie" . . . "3-D" . . . "three dimension (3D)" . "stereoscopic feature film" . "three-dimensional films" . . . . . "3D feature presentation movies" . "3D cinema" . "3-D movies" . "3D" . . "3D process" . . . "3D stereoscopic effect" . "3D models" . . "stereoscopic film" . . "3D film#Mainstream_resurgence_.282003.E2.80.93present.29" . "3D Stereoscopic" . "3-D picture" . "3D film" . "dual 35mm Polaroid 3-D" . .