"We need to make sure no one is in the room above the trap door up here."

But let's get the trap door to the control room open.

When you look back, she fell through a trap door.

The trap door in the floor of the stage still works.

Access was by way of a trap door in the floor.

At the top of them there was what seemed like a trap door.

He released his hold and went to the trap door.

"Do you know what is going to happen to us after we shoot through the trap door?"

I stood up and pushed with all my might against the trap door.

A trap door was placed in the center of the main stage.