How to make targa sequence file be 3D interactive ?

I have some problems about targa sequence...

I've made my own 3d project in iClone 3D Reallusion (www.reallusion.com) and I export to Targa Sequence.

then I'd like to move them to macromedia director (of course, I have to import to cast member director. my 3d project rendered to be targa sequences about 2000 tga file per frames)..is it not heavy to cast member itself?

finally, How to make targa sequence file be 3D interactive ? (such as zoom in/out, move, pan, tilt, rotate, scale, drag, and still many others).

I like to make interactive 3D player such as D-Player, the space illusion product (www.spaceillusion.com or www.idance.co.kr)