On Bravo some years ago the showed a 3D film called The Mask, albeit a bad film it was tansmited in the 3D format(with the blue and red lines round the onbjects).
not watched it all yet as i want to put in on the projector, tried it on the tv and the 3d effect is quite good, you dont wear the glasses for all the movie, the way it works when a character puts the glasses on you put them on & when they take them off you take yours off.