I believe there were three versions: 2d 24fps, 3d 24 fps, and 3d 48 fps. Something like 400 theaters in the country had the HFR version. You probably saw 3d 2

I believe there were three versions: 2d 24fps, 3d 24 fps, and 3d 48 fps. Something like 400 theaters in the country had the HFR version. You probably saw 3d 24fps. Not all 3d projectors can do 48fps, and theaters wanted to hedge their bets about people hating it.