We are dropped back in time to 1935 in Juniper Asylum, the footage washed in black and white while Pennywise's red balloon and the eyes of the clown god himself are the only things in colour. It's a chilling, atmospheric cold open. The clown steps forward and we snap to the opening credits, as cool and stylish as ever. It's an ominous stage-setter that casts a long, sinister shadow over everything that follows.