Portable motion picture theater

A portable theater comprising:

• a projector;
• a plurality of individual panels assembled together to define a theater enclosure;
• a plurality of audience seats installed within the assembled theater enclosure in an installed configuration;
• and
• a hemispherically curved, non-perforated projection screen mounted within the assembled theater enclosure, the projection screen having a partial toroidal shaped reflective surface configured to reflect, toward the plurality of audience seats, a moving image as projected by the projector,
• wherein the projection screen has a vertical axis passing through a center point of the projection screen, and wherein each of the audience seats in a row of audience seats directly faces the vertical axis of the projection screen in the installed configuration.