brand new 3-d technology center where they are emerged in an intensive course on how to film in 3-d, a method much different from converting 2-d movies to 3-d. that drew mixed reviews where it is used in "clash of titans." >> reporter: does the audience see the difference? >> i think people are very vocal about the quality they say, both good and bad. >> reporter: and stay above the bar says the director, jack masset, who says his future depends ton. >> the language of 3-d is different than the language we have tloernd utilize in 2-d. with the great increase in 3-d, i don't want to be left behind. >> reporter: jeffrey cassin burg blasted the conversion process warning that it could turn