Compositing .MOV in background

[xtaz]

I'm pretty new in Octane Render...
I used camera tracker software to rasterize a scene, now I want to use it in C4D/Octane.
I already know that the ground must use MATTE option and I have success to composite a still with HDRI image but with movies background I'm experimenting a big headache.

How do I insert a .MOV as background ??? or sequence png/tga/ whatever ....

[aoktar]

Hi,
kernel alpha enabled + put image sequence to c4d material with background object. Check samples scenes, it has every kind of examples