Script using 180 Rule & doors.

INT. DARK CORRIDOR WITH ONE FLICKERING CANDLE.

Matt and Chris walk towards a door and nervously stand outside it. They face eachother.

          (180* Rule)
                                                                          MATT
                                           This is it. He said it was the 13th door on the left.
                                           (Looks down the corridor for reassurance)
                                            
                                                                          CHRIS
                                                         Knock then,  if you're so sure!

                                                                          MATT
                                 Mate, this ain't an office building. You don't knock. You just enter.

Matt places his hand on the door knob. Chris takes a step back while Matt opens the door.

                                                                          MATT
                                                                   Open sesame...
Door opens slowly.

(Camera turns to inside the room, looking at Matt and Chris- contiuous cut)

SOUND OF A SINGLE GUN SHOT ECHOING FROM INSIDE THE ROOM,
THROUGH THE CORRIDORS.

Matt and Chris walk into the room.

Hooded figure holding a gun pointing towards a dead body on the floor.

                                                          HOODED FIGURE
                                         And I have been expecting both of you also...