How to achieve theater lighting ?

Hello guys,

I was wondering how to have everything black/darken and only illuminate a specific portion of a 3D scene like in the picture attached ?

Should I use spotlight ? Fog ? What do you think ?

Here the link to a video that shows what I’d like to achieve :

Thanks

Turn off the ambient lighting and use a spotlight.

Ok, thanks.

I made some tests. Turning off the directionnal light, changing the Camera clear flags to Solid color and then set the ambiant color intensity to 0 and using a spotlight. Seems to good so far.