"Test of Strength" is a work of bookkeeping, an episode intended to remind audiences who Freak Show's denizens precisely are before a break for the Thanksgiving holiday. Everyone's accounted for this week, and the narrative, busy and lacking in urgency, serves as a representative reminder of why Freak Show has grown so interminable: The characters' actions exist in respective vacuums, appearing to affect nothing. A flamboyant murder can be quickly swept away, leading to the next episode, which starts at a moment of relative peace, builds toward another murder or betrayal, only to reset yet again. Characters are constantly plotting against one another, but this often scans as weirdly harmless, because a "surprise" atrocity will reliably render the prospective conspiracies moot. American Horror Story grows tedious every season, excluding the high-water mark that's Asylum, but no prior installment has flat-lined as quickly as Freak Show. It's an impressive costume and set pageant, and little more.