How do I hide a wall?

I have an indoor scene. I want to see the scene from behind a wall for better renderings. When I hide the wall with “Actor Hidden Game”, the room is filled with light.
I want the object to continue to cast shadows but not be visible in the camera.

Hey Jet you should try set Actor Hidden In Game check box under Rendering Settings
and under lighting settings check the Hidden Shadow box aswell should do the trick.

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Thank You Ripas. It’s wonderful