OR .. if they made better films, THEN adults would go. Saw Captain Phillips, and went to see The Imitation Game. The preview I saw of the latter seemed to emphasize the code breaking aspect, but there was that other issue that seems to be given as much emphasis as the enigma machine.
There are good films. People don’t seek them out. Frankly it’s much easier these days to watch it at home under more comfortable surroundings.