'Ringmaster and Psychic Clown' versus 'extrinsic threats' (intruders like the Doctor, Ace, Whizzkid) seeking to expose or dismantle the circus.

Morgana and the Ringmaster discuss the circus’s oppressive nature and its intergalactic success as the Ominous Clown arrives. The clown reports the Doctor and Ace’s intrusion, mentioning the escaped girl’s …

Ace slips into the ticket office and accidentally triggers a chiming kite while searching for escape routes. Her panic draws the clown's pursuit until Whizzkid's arrival covers her hiding place …

The Doctor and Mags' escape through the circus corridors forces Ace into a desperate chase through the workshop area, where a single pursuing clown corners her outside a locked storage …